Chem Warriors
Chem Warriors
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1.0 mol of ideal gas, initially at 10 atm and 300K is allowed to expand isothermally to 1.0 atm.
1.0 mol of ideal gas, initially at 10 atm and 300K is allowed to expand isothermally to 1.0 atm. Calculate the net work done by the system (P-V diagram is given).
(1) -1247.1 J (2) -3741.3 J (3) 1247.1 J (4) 3741.3 J
1.0 mol of ideal gas, initially at 10 atm and 300K is allowed to expand isothermally to 1.0 atm.
Isothermally work done
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When the excited electron of a H atom from n=5 drop to the ground state, the maxm number of emission13:53When the excited electron of a H atom from n=5 drop to the ground state, the maxm number of emission
When the excited electron of a H atom from n=5 drop to the ground state, the maxm number of emission
Просмотров 382 часа назад
When the excited electron of a H atom from n = 5 drops to the ground state, the maximum number of emission lines observed are . JEE Mains 2022 PYQ (1) 4 (2) 5 (3) 15 (4) 6 JEE Mains 2022 PYQ When the excited electron of a H atom from n=5 drop to the ground state, the maxm number of emission spectral line emission line Mains PYQ Solutions #chemwarriors pyq solutions solution master neet pyq stru...
A hypothetical electromagnetic wave is show below.The frequency of the wave is x × 10^19 Hz. x = ……3:40A hypothetical electromagnetic wave is show below.The frequency of the wave is x × 10^19 Hz. x = ……
A hypothetical electromagnetic wave is show below.The frequency of the wave is x × 10^19 Hz. x = ……
Просмотров 737 часов назад
A hypothetical electromagnetic wave is show below. 1.5pm The frequency of the wave is x × 10^19 Hz. x = (nearest integer) JEE Mains 2024 PYQ 8 April Morning PYQ JEE Mains 2024 PYQ #wavelength frequency wavenumber emission line Mains PYQ Solutions pyq solutions solution master neet pyq structure of atom #chemwarriors #engineeringentranceexam #jee #chemistrysolution #neetchemistry #chemacademy #s...
Mechanism of a hypothetical reaction X2 + Y2 → 2XY, is given below:(i) X2 → X + X (fast) NEET 20176:37Mechanism of a hypothetical reaction X2 + Y2 → 2XY, is given below:(i) X2 → X + X (fast) NEET 2017
Mechanism of a hypothetical reaction X2 + Y2 → 2XY, is given below:(i) X2 → X + X (fast) NEET 2017
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Mechanism of a hypothetical reaction, NEET PYQ - 2017 X2 Y2 → 2XY, is given below: (i) X2 → X X (fast) (ii) X Y2 ⇌ XY Y (slow) (iii) X Y → XY (fast) The overall order of the reaction will be (1) 2 (2) 0 (3) 1.5 (4) 1 Mechanism of a hypothetical reaction X2 Y2 → 2XY, is given below:(i) X2 → X X (fast) NEET 2017 #chemwarriors #engineeringentranceexam #jee #chemistrysolution #chemacademy #neetchem...
Ge(Z=32) in its ground state electronic configuration has x completely filled orbitals with ml=05:34Ge(Z=32) in its ground state electronic configuration has x completely filled orbitals with ml=0
Ge(Z=32) in its ground state electronic configuration has x completely filled orbitals with ml=0
Просмотров 3912 часов назад
Ge (Z = 32) in its ground state electronic configuration has x completely filled orbitals with ml = 0. The value of x is (1) 5 (2) 7 (3) 9 (4) 8 JEE Mains 2021 PYQ #chemwarriors Ge(Z=32) in its ground state electronic configuration has x completely filled orbitals with ml=0 #structureofatomclass11 #electronicconfiguration #no.of orbital #structureofatom #no.of orbital #type of orbital #engineer...
Bicyclohexane was found to undergo parallel first order reaction at 730 K to form cyclohexane.7:24Bicyclohexane was found to undergo parallel first order reaction at 730 K to form cyclohexane.
Bicyclohexane was found to undergo parallel first order reaction at 730 K to form cyclohexane.
Просмотров 2714 часов назад
Bicyclohexane was found to undergo parallel first order reaction at 730 K to form cyclo hexane and methy cyclopentene. Rate constant for the formation of cyclohexane was 1.26x10-4 s^-1 and for the formation of methyl cyclo pentene was 3.8x10-5 s^-1 . Fractions of cyclo hexanein the product is (1) 0.768 (2) 0.232 (3) 0.013 (4) 0.987 Bicyclohexane was found to undergo parallel first order reactio...
In an atom,total no. of electrons having quantum numbers n = 4, |ml| = 1 and ms= -1/2 JEE Mains 20244:04In an atom,total no. of electrons having quantum numbers n = 4, |ml| = 1 and ms= -1/2 JEE Mains 2024
In an atom,total no. of electrons having quantum numbers n = 4, |ml| = 1 and ms= -1/2 JEE Mains 2024
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In an atom, total number of electrons having quantum numbers n = 4, |ml| = 1 and ms= - JEE Mains 2024 April 5 Evening #chemwarriors #structureofatomclass11 #jee #chemistry #engineeringentranceexam #solutionmaster #chemistrysolution #chemacademy #solutionsmaster #jeeadvanced #neetchemistry #pyqjeeadvanced2020 #pyqjee2021 #pyqanalysis #quantumnumbers #numberofelectron #chemistryquestion #chemistr...
The rate of a certain biochemical reaction at a temp occur 10^6 time faster with enzyme than without8:40The rate of a certain biochemical reaction at a temp occur 10^6 time faster with enzyme than without
The rate of a certain biochemical reaction at a temp occur 10^6 time faster with enzyme than without
Просмотров 5519 часов назад
The rate of a certain biochemical reaction at physiological temperature (T) occurs 106 times faster with enzyme than without. The change in the activation energy upon adding enzyme is (1) -6RT (2) 6RT (3) 6(2.303)RT (4) - 6(2.303)RT JEE Mains 2020 PYQ #jeemains2024 #chemwarriors #education #pyqjeeadvanced2020 #pyqjeeadvanced2020 #engineeringentranceexam #jee #chemicalequilibrium #chemistry #che...
The number of molecules with energy greater than the threshold energy for a rxn increase five fold8:18The number of molecules with energy greater than the threshold energy for a rxn increase five fold
The number of molecules with energy greater than the threshold energy for a rxn increase five fold
Просмотров 2221 час назад
The number of molecules with energy greater than the threshold energy for a reaction increases five fold by a rise of temperature from 27°C to 42°C. Its energy of activation in J/mol is (Take In 5 = 1.6094; R = 8.314 J mol^-1 K^-1) (1) 84297.48 (2) 67429.87 (3) 97567.55 (4) 18429.75 JEE Mains 2020 PYQ JEE Mains 2020 PYQ #chemwarriors #education #pyqjeeadvanced2020 #engineeringentranceexam #jee ...
sample of milk splits after 60 min. at 300 K and after 40 min. at 400 K.The activation energy #JEE8:43sample of milk splits after 60 min. at 300 K and after 40 min. at 400 K.The activation energy #JEE
sample of milk splits after 60 min. at 300 K and after 40 min. at 400 K.The activation energy #JEE
Просмотров 4121 час назад
A sample of milk splits after 60 min. at 300 K and after 40 min. at 400 K when the population of lactobacillus acidophilus in it doubles. The activation energy (in kJ/mol) for this process is closest to . (Given, R = 8.314 J mol-1 K-1, ln(2/3) = 0.405 , e-3 = 0.0498) [JEE (Main)-2020] #Chemwarriors #JEEMains2020 #chemicalkinetics #chemicalkineticsclass12 #pradeepmaurya sample of milk splits aft...
rate of 1st a order rxn is 1.5x10^-2 at 0.5 M conc. of the reactant.The half-life of the rxn is5:40rate of 1st a order rxn is 1.5x10^-2 at 0.5 M conc. of the reactant.The half-life of the rxn is
rate of 1st a order rxn is 1.5x10^-2 at 0.5 M conc. of the reactant.The half-life of the rxn is
Просмотров 29День назад
The rate of first a order reaction is 1.5x 10^-2 mol L^-1 min^-1 at 0.5 M concentration of the reactant. "The half-life of the reaction is NEET - 2004 PYQ (1) 0.383 min (2) 23.1 min (3) 8.73 min (4) 7.53 min rate of 1st a order rxn is 1.5x10^-2 at 0.5 M conc. of the reactant.The half-life of the rxn is #chemwarriors #pyqjeeadvanced2020 #neetchemistry #chemistrysolution #chemicalkinetic #ch...
Ksp of Ag2CrO4,AgCl,AgBr and AgI are, given Which one of the following salts will precipitate last11:03Ksp of Ag2CrO4,AgCl,AgBr and AgI are, given Which one of the following salts will precipitate last
Ksp of Ag2CrO4,AgCl,AgBr and AgI are, given Which one of the following salts will precipitate last
Просмотров 54День назад
The Ksp of Ag2CrO4 , AgCl , AgBr and AgI are 1.1x10-12 , 1.8 x 10-10 , 5.0 x 10-13 , 8.3 x 10-17 respectively , Which one of the following salts will precipitate last if AgNO3, solution is added to the solution containing equal moles of NaCl , NaBr , Nal and Na2CrO4 ? (a) AgBr (b) Ag2CrO4 (c) Agl (d)AgCl (AIPMT 2015 Cancelled) Ksp of Ag2CrO4,AgCl,AgBr and AgI are, given Which one of the followi...
Ratio of (C14/C12) in a piece of wood is (1/8)part that of atmosphere.If half life of C14 is 5730yrs3:50Ratio of (C14/C12) in a piece of wood is (1/8)part that of atmosphere.If half life of C14 is 5730yrs
Ratio of (C14/C12) in a piece of wood is (1/8)part that of atmosphere.If half life of C14 is 5730yrs
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Ratio of (C14/C12) in a piece of wood is (1/8)part that of atmosphere.If half life of C14 is 5730yrs The ratio of (C14/C12) in a piece of wood is (1/8)th part that of atmosphere. If half life of C14 is 5730 years, the age of wood sample is ..... years. JEE Mains 2024 Feb 1 Morning #chemwarriors #ageofsample #chemicalkinetic #chemicalkineticsclass12 #chemicalkinetics #jee2022pyqs #jeemainspyq #j...
Balancing of Redox Reactions by Oxidation Number Method & Half Reaction Method Both #chemwarriors32:25Balancing of Redox Reactions by Oxidation Number Method & Half Reaction Method Both #chemwarriors
Balancing of Redox Reactions by Oxidation Number Method & Half Reaction Method Both #chemwarriors
Просмотров 4214 дней назад
Balancing of Redox Reactions by Oxidation Number Method & Half Reaction Method Both #chemwarriors
Match List-I(Conversion), List-II(No.of Faraday required) NEET - 2024 #chemwarriors7:41Match List-I(Conversion), List-II(No.of Faraday required) NEET - 2024 #chemwarriors
Match List-I(Conversion), List-II(No.of Faraday required) NEET - 2024 #chemwarriors
Просмотров 7914 дней назад
Match List-I(Conversion), List-II(No.of Faraday required) NEET - 2024 #chemwarriors
Which one of the following is most soluble? Bi2S3 , Ag2S , CuS, MnS if Ksp is given CBSE AIPMT 19949:37Which one of the following is most soluble? Bi2S3 , Ag2S , CuS, MnS if Ksp is given CBSE AIPMT 1994
Which one of the following is most soluble? Bi2S3 , Ag2S , CuS, MnS if Ksp is given CBSE AIPMT 1994
Просмотров 6114 дней назад
Which one of the following is most soluble? Bi2S3 , Ag2S , CuS, MnS if Ksp is given CBSE AIPMT 1994
If Ksp, of Ag2CO3, is 8x10-12, the molar solubility of Ag2CO3, in 0.1 M AgNO3 #chemwarriors JEE PYQ6:37If Ksp, of Ag2CO3, is 8x10-12, the molar solubility of Ag2CO3, in 0.1 M AgNO3 #chemwarriors JEE PYQ
If Ksp, of Ag2CO3, is 8x10-12, the molar solubility of Ag2CO3, in 0.1 M AgNO3 #chemwarriors JEE PYQ
Просмотров 5514 дней назад
If Ksp, of Ag2CO3, is 8x10-12, the molar solubility of Ag2CO3, in 0.1 M AgNO3 #chemwarriors JEE PYQ
Consider reaction 2NO⇌N2+O2 in a sealed.what will be degree of dissociation (α) of NO NEET 2024 PYQ11:12Consider reaction 2NO⇌N2+O2 in a sealed.what will be degree of dissociation (α) of NO NEET 2024 PYQ
Consider reaction 2NO⇌N2+O2 in a sealed.what will be degree of dissociation (α) of NO NEET 2024 PYQ
Просмотров 7814 дней назад
Consider reaction 2NO⇌N2 O2 in a sealed.what will be degree of dissociation (α) of NO NEET 2024 PYQ
pH of saturated solution of Ba(OH)2 is 12.The value of Ksp of Ba(OH)2 is CBSE AIPMT 20125:48pH of saturated solution of Ba(OH)2 is 12.The value of Ksp of Ba(OH)2 is CBSE AIPMT 2012
pH of saturated solution of Ba(OH)2 is 12.The value of Ksp of Ba(OH)2 is CBSE AIPMT 2012
Просмотров 3714 дней назад
pH of saturated solution of Ba(OH)2 is 12.The value of Ksp of Ba(OH)2 is CBSE AIPMT 2012
An acidic buffer is obtained on mixing JEE (Main)-2020 #chemwarriors8:47An acidic buffer is obtained on mixing JEE (Main)-2020 #chemwarriors
An acidic buffer is obtained on mixing JEE (Main)-2020 #chemwarriors
Просмотров 7014 дней назад
An acidic buffer is obtained on mixing JEE (Main)-2020 #chemwarriors
2SO2(g) + O2(g) ⇌ 2SO3(g) the total pressure in the reaction vessel JEE Mains 2021 July 27 Evening6:002SO2(g) + O2(g) ⇌ 2SO3(g) the total pressure in the reaction vessel JEE Mains 2021 July 27 Evening
2SO2(g) + O2(g) ⇌ 2SO3(g) the total pressure in the reaction vessel JEE Mains 2021 July 27 Evening
Просмотров 5914 дней назад
2SO2(g) O2(g) ⇌ 2SO3(g) the total pressure in the reaction vessel JEE Mains 2021 July 27 Evening
The stoichiometry and solubility product of a salt with the solubility curve given below is5:01The stoichiometry and solubility product of a salt with the solubility curve given below is
The stoichiometry and solubility product of a salt with the solubility curve given below is
Просмотров 6914 дней назад
The stoichiometry and solubility product of a salt with the solubility curve given below is
The pH of 1 x 10-8 M HCI solution is 8.The conjugate base H2PO4-1 is HPO4-2. JEE Mains 2023 April 159:32The pH of 1 x 10-8 M HCI solution is 8.The conjugate base H2PO4-1 is HPO4-2. JEE Mains 2023 April 15
The pH of 1 x 10-8 M HCI solution is 8.The conjugate base H2PO4-1 is HPO4-2. JEE Mains 2023 April 15
Просмотров 4014 дней назад
The pH of 1 x 10-8 M HCI solution is 8.The conjugate base H2PO4-1 is HPO4-2. JEE Mains 2023 April 15
For the reaction Fe2N(s)+H2(g)⇌2Fe(s)+NH3(g) JEE Mains 2020 Sept 6 Shift-I relation between kp & kc4:00For the reaction Fe2N(s)+H2(g)⇌2Fe(s)+NH3(g) JEE Mains 2020 Sept 6 Shift-I relation between kp & kc
For the reaction Fe2N(s)+H2(g)⇌2Fe(s)+NH3(g) JEE Mains 2020 Sept 6 Shift-I relation between kp & kc
Просмотров 5514 дней назад
For the reaction Fe2N(s) H2(g)⇌2Fe(s) NH3(g) JEE Mains 2020 Sept 6 Shift-I relation between kp & kc
Increasing Order of Stability of the resonating structure in JEE Mains 2023 Jan 24 Shift-I6:47Increasing Order of Stability of the resonating structure in JEE Mains 2023 Jan 24 Shift-I
Increasing Order of Stability of the resonating structure in JEE Mains 2023 Jan 24 Shift-I
Просмотров 14021 день назад
Increasing Order of Stability of the resonating structure in JEE Mains 2023 Jan 24 Shift-I
Three sparingly soluble salt that have same solubility products are given below :- AX , AX2 , AX3.6:16Three sparingly soluble salt that have same solubility products are given below :- AX , AX2 , AX3.
Three sparingly soluble salt that have same solubility products are given below :- AX , AX2 , AX3.
Просмотров 5221 день назад
Three sparingly soluble salt that have same solubility products are given below :- AX , AX2 , AX3.
The oxidation number of Cr in CrO5 #chemwarriors #redoxreaction #chemistry5:53The oxidation number of Cr in CrO5 #chemwarriors #redoxreaction #chemistry
The oxidation number of Cr in CrO5 #chemwarriors #redoxreaction #chemistry
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The oxidation number of Cr in CrO5 #chemwarriors #redoxreaction #chemistry
The oxidation number of C in HNC by #chemwarriors #oxidationnumber #redoxreaction5:48The oxidation number of C in HNC by #chemwarriors #oxidationnumber #redoxreaction
The oxidation number of C in HNC by #chemwarriors #oxidationnumber #redoxreaction
Просмотров 6621 день назад
The oxidation number of C in HNC by #chemwarriors #oxidationnumber #redoxreaction
Important Chapter and Topic For JEE Mains 2025 #chemwarriors38:31Important Chapter and Topic For JEE Mains 2025 #chemwarriors
Important Chapter and Topic For JEE Mains 2025 #chemwarriors
Просмотров 7321 день назад
Important Chapter and Topic For JEE Mains 2025 #chemwarriors
In an estimation of Br2 by Carius method 1.6 g of an organic compound gave 1.88 g of AgBr11:40In an estimation of Br2 by Carius method 1.6 g of an organic compound gave 1.88 g of AgBr
In an estimation of Br2 by Carius method 1.6 g of an organic compound gave 1.88 g of AgBr
Просмотров 5821 день назад
In an estimation of Br2 by Carius method 1.6 g of an organic compound gave 1.88 g of AgBr

Комментарии

  • @umerfarooque9586
    @umerfarooque9586 3 дня назад

    Sir us mn reaction mechanism smjhna h

    • @chemistrychampion1
      @chemistrychampion1 День назад

      Tum log mera class JAT me hi lgva lo na bol ke sir se aese me mujhe idea nhi lg pa rha hai ki kon sa topic padhau unhone kaise padhaya kya chhoda hai

    • @umerfarooque9586
      @umerfarooque9586 10 часов назад

      Yes sir, anupam sir Chale gaye na

    • @umerfarooque9586
      @umerfarooque9586 10 часов назад

      Abhi pura dhakad sir cover krenge.

  • @umerfarooque9586
    @umerfarooque9586 4 дня назад

    Sir ji hydrocarbon samjhaiye na please 😢😢😢

  • @unknownstudent1509
    @unknownstudent1509 4 дня назад

    Aaapki coaching kaha hai ?

    • @chemistrychampion1
      @chemistrychampion1 4 дня назад

      Mai Maharashtra me padha rha hun abhi khud ki coaching nhi hai