Assalamualaikum sir Kindly reupload chapter 13 class 10 I can find only two topics i.e. carbohydrates and proteins while the rest of the topics are not found Kindly plzz reupload the lectures of the topic LIPIDS, VITAMINS.NUCLEIC ACIDS
Here in the book the formual of matte is (Cu2S.FeS) and it is obtain by the addition reaction between Cu2S and FeS but when we react it. As a result there is FeO and Cu2S so how it has formed matte?
Here in the book the formual of matte is (Cu2S.FeS) and it is obtain by the addition reaction between Cu2S and FeS but when we react it. As a result there is FeO and Cu2S so how it has formed matte?
Really thanks a lottttt ❤❤😩 ... May Allah grant you jazay e khairrr😭💞
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May you live long in good health and happy life❤❤
Sir ! Your way to understand iis great.May Allah blessing you.(Ameen)
your teaching way is highly appreciated
I watch the first time but ex excellent concept really thank s❤
Watching 4 hours before exam 😂😂😂
Bro here 2 hours before exams
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Sir this vedio was v help for me..
Thanks sir
Great job the besttt Vedio really appreciate your efforts may Allah give you more
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Assalamualikum..thankyou soo much sir ..its soo helpful😊
JazakAllah Khair 💝
very good sir
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Mashallah sir g
Nice lecture sir
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Great lecture sir ❤️
Very Well Explained
Ver nice
Assalamualaikum sir
Kindly reupload chapter 13 class 10 I can find only two topics i.e. carbohydrates and proteins while the rest of the topics are not found
Kindly plzz reupload the lectures of the topic LIPIDS, VITAMINS.NUCLEIC ACIDS
what a great level of your teaching
Wonderful lecture sir
Tysm sir❤
Thanks Sir 😊😊😊
Great sir 👌
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Assalamualaikum sir lead ore refine kesey hota hai blast furnace mai
Here in the book the formual of matte is (Cu2S.FeS) and it is obtain by the addition reaction between Cu2S and FeS but when we react it. As a result there is FeO and Cu2S so how it has formed matte?
Answer please?
Exactly i also came here only for this problem the formula of matte according to the reaction should be Cu2S.FeO
Oh fuck i v lost my mind
😂
V nice sir g
Sir plzzz baqi video upload kroooo
nice sir
Roast k nam se moo main pani agaya
Sir upper hole frome which iron silicate slag is removed
Thank you
❤❤❤❤
Which borad Sindh or punjab?
Why we add oxygen in auto reduction .is this not oxidation
Is extraction of iron and extraction of copper both are same process?
Kindly respond?
Copper is extracted by the self-reduction method. Iron and zinc are both extracted by carbon reduction method from their respective ores.
Isn't smelting in absence of air sir?
You said in excess of air🤔
No, smelting is carried out in the excess of air in furnace
Assalam o alaikum sir paper m aghr hm is chapter ki diagrams na banaen to kya marks cut hon ge?
G cut hon ge
Sir ...nice....but copper pyrite formula mai mistake hai....aap nai CuFeS...lekha hai ....while its formula is. CuFeS2
Sir what is meant by Slag?
Explain in urdu please
slag means impurities
what is difference between cuprous ,cupric ,ferric and ferrous???
Oxidation state...
J
Oh, sorry, it is calcination
its not metty it read's as mat and written as matte
Sir plzzz baqi video upload kroooo
Here in the book the formual of matte is (Cu2S.FeS) and it is obtain by the addition reaction between Cu2S and FeS but when we react it. As a result there is FeO and Cu2S so how it has formed matte?
I'm also confused here...
Matte mn reactant or product dono hun gay...reactant mn say FeS ho ga or productmn Cu2S ho ga...in dono ka mixture jo bnay ga usay hum matte boltay
Very helpful 👍