Chemistry, asked by rajyalakshmi2005, 1 year ago

I need to submit my hw.
pls help me​

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Answers

Answered by koiladavennela
1

Answer:

ist question option b

Explanation:

here 0.65gms of zn reacts with 0.1mole(3.65)gives rise to zncl2+h2. 36.5(hcl) gives 2gms of h2.then 3.65gives 0.2gms. and no of molecules =n multiple with avagrado no u will get the ans

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