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Chemistry mcqs, lectures and animations for fsc, matric, medical entry test, engineering test, competition examinations; 1st year, 2nd year, O levels, A levels, mdcat, pmc, ECAT, guess chemistry Punjab boards, guess federal board, chemistry animations, chemistry practicals
Scandium; The Rare Metal with Powerful Uses
Scandium, a rare yet essential metal, is transforming industries like aerospace and 3D printing. Despite being one of the least abundant elements, its unique properties make it invaluable for lightweight alloys, fuel cells, and even sports equipment. Learn about how this silvery metal is found in Earth’s crust, why it’s so hard to extract, and how its uses are revolutionizing modern technology.
Просмотров: 131
Видео
MDCAT Logical reasoning 2024 Solved Paper
Просмотров 180День назад
Prepare for the MDCAT 2024 Logical Reasoning section with this comprehensive guide. Designed to enhance your critical thinking and analytical skills, this resource provides in-depth explanations of key reasoning concepts, patterns, and strategies tailored for the Medical College Admission Test. It includes a variety of practice questions with step-by-step solutions, ensuring you build the reaso...
MDCAT 2024 Solved Questions | Your Path to Top Scores
Просмотров 71День назад
Prepare for your MDCAT 2024 exam with this fully solved past paper, featuring detailed explanations and expert analysis of each question. This comprehensive guide covers all sections of the MDCAT, providing step-by-step solutions and tips to help you understand key concepts, improve your problem-solving techniques, and maximize your scores. Whether you're reviewing past papers or seeking target...
What is the solution? what are its different types?
Просмотров 773 месяца назад
What is the solution? what are its different types?
Solubility of table salt and oil in water. what is the general principle of solubility?
Просмотров 933 месяца назад
Solubility of table salt and oil in water. what is the general principle of solubility?
Diffusion of gases; why bees are attracted to flowers?
Просмотров 274 месяца назад
Diffusion of gases; why bees are attracted to flowers?
What are intermolecular forces? types of intermolecular forces
Просмотров 394 месяца назад
What are intermolecular forces? types of intermolecular forces
Why do atoms form chemical bonds? All types of chemical bonds in one lecture
Просмотров 634 месяца назад
Why do atoms form chemical bonds? All types of chemical bonds in one lecture
How do atoms lose, gain or attract elections? Ionization energy,electron affinity,electronegativity
Просмотров 1414 месяца назад
How do atoms lose, gain or attract elections? Ionization energy,electron affinity,electronegativity
How is the atomic radius and shielding effect changes in the periodic table? lecture # 3
Просмотров 864 месяца назад
How is the atomic radius and shielding effect changes in the periodic table? lecture # 3
How elements are classified in the periodic table; modern periodic table , lecture 2
Просмотров 1294 месяца назад
How elements are classified in the periodic table; modern periodic table , lecture 2
Periodicity and history of classification of elements; lecture no 1
Просмотров 1514 месяца назад
Periodicity and history of classification of elements; lecture no 1
Base catalysed nucleophilic addition reactions mcqs with answers
Просмотров 214 месяца назад
Base catalysed nucleophilic addition reactions mcqs with answers
Methods of preparation of aldehydes and ketones; class 12 mcqs with answers
Просмотров 374 месяца назад
Methods of preparation of aldehydes and ketones; class 12 mcqs with answers
Aldehydes and ketones; Introduction and nomenclature mcqs with answers
Просмотров 244 месяца назад
Aldehydes and ketones; Introduction and nomenclature mcqs with answers
acetic acid mcqs with explained answers for nmdcat and ecat chemistry
Просмотров 314 месяца назад
acetic acid mcqs with explained answers for nmdcat and ecat chemistry
mcqs with answers on reactions and reactivity of carboxylic acid
Просмотров 274 месяца назад
mcqs with answers on reactions and reactivity of carboxylic acid
Mcqs with answers; nomenclature and physical properties of carboxylic acid, nmdcat
Просмотров 464 месяца назад
Mcqs with answers; nomenclature and physical properties of carboxylic acid, nmdcat
General methods of preparation of carboxylic acid; mcqs with explained answers
Просмотров 224 месяца назад
General methods of preparation of carboxylic acid; mcqs with explained answers
How to measure pH of solution? 3 methods to dermine pH
Просмотров 825 месяцев назад
How to measure pH of solution? 3 methods to dermine pH
pH and pH scale; auto ionization of water
Просмотров 405 месяцев назад
pH and pH scale; auto ionization of water
Lewis Concept of acids and bases; what are lewis acids and bases, definition, examples
Просмотров 375 месяцев назад
Lewis Concept of acids and bases; what are lewis acids and bases, definition, examples
Bronsted Lowary concept of acids and bases
Просмотров 375 месяцев назад
Bronsted Lowary concept of acids and bases
Arrhenius Concept of acids and bases; limitations of Arrhenius concept
Просмотров 295 месяцев назад
Arrhenius Concept of acids and bases; limitations of Arrhenius concept
Lecture 4; Units of Kc and importance of Kc, Direction of reaction and extent of reaction
Просмотров 505 месяцев назад
Lecture 4; Units of Kc and importance of Kc, Direction of reaction and extent of reaction
Lecture 3; law of mass action, derivation of Kc Expression
Просмотров 295 месяцев назад
Lecture 3; law of mass action, derivation of Kc Expression
Lecture 2; Dynamic Chemical Equilibrium and it's Macroscopic characteristics
Просмотров 535 месяцев назад
Lecture 2; Dynamic Chemical Equilibrium and it's Macroscopic characteristics
lecture 1 Chemical equilibrium; introduction, reaction and it's types
Просмотров 656 месяцев назад
lecture 1 Chemical equilibrium; introduction, reaction and it's types
Good
Superb dear
Reactivity of alkyl halide is iodide, bromide, chloride, fluoride
What ion is collected in vaccum pump and why it is collected? Not allowed to enter? Next to vaccum pump up and down some light focus showing what was that name called? All cation and anion allowed in lcms and gcms?
Vacuum pump is used to reduce the pressure of the gas, so gas atoms are shown to enter into vaccum pump
Next to vaccum pump is the symbolic representation of ionization chamber, up is the filament that fires the electrons below is the anode absorbing electrons
Uh-loo-mih-num
V
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why the background sound
Carbs
I have a beryllium copper golf putter. The Ping Pal 4. I love it.
Amplifier missing yaar 😮
😊
Feels like 50 °
Correction ...please Mp of mercury is -38 °C
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Thank you for this opportunity❤❤❤
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v nice sir
very good video of the most dangerous football playing pictures and chemistry scolar
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Love you dad
nice dear sir
Good
Thumbnail of video:🗿 The actual video: 🤡
good dear
good dear sir
v nice dear sir good effort keep it up
Sir kaunsa software use kiye hai
Unity prisma
nice efforts dear
superb dear sir
Thank you 👍
Q5 ester reacts with water...verbal mistake correct it plz
Q9 correct structure of 2-butene plz... author
Q8 Water forms 4 hydrogen bond per molecule, 2 BY LONE PAIR AND THE OTHER TWO BY HYDROGEN
Very good
😮
Informative
Which software/app you are using
Capcut
😊
Good
Informative
Informative
Best hai
Nice
nice work dear brother
Good work