ICSE − Q & A

Someone knows any trick so that we can balance even the most difficult equation?

For how many marks can the uses from all chapters probably come?

i have just learnt the use of acid and base.
so lets play a rapid fire. the quick you answer the more quick i will post the other question.lets begin:
acid used for eye wash?

+ 4 more questions by abhinav07kumar  

pg 37 in viraf hai dalal, question 17. pls tell anwer of a,b,c
asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 6 years ago
1

the no.of hydrogen atoms in 0.25 mole of h2so4. pls solve ?
asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 6 years ago
1

explain non-polar and polar compounds in simple language?
asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 6 years ago
1

explain non-polar and polar in simple language?
asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 6 years ago
0

A metal which is 
not affected by dilute or concentric acid

no. of electrons in 1 mole of ammonium ion?

Quick question... What is chemistry?
It's written that we have an exam on it tomorrow, but is it in portion?

If one mole of a strong acid reacts with one mole of a strong base the heat produced is always the same.Why?

A gram atom of Oxygen weighs 16g or 32g?

+ 1 more questions by adityajain1234  

Q.1 )A cylinder is filled with 32 grams of oxygen at S.T.P. What is the volume of the cylinder?? Q.2) What is the weight of 1 gram atom of oxygen in grams?
asked by Ragini Jain (adityajain1234) 6 years ago
4

is it enough to study selina or one needs to study viraf j dalal too.....

how many atoms in 7 gram atoms of nitrogen