Question

a substance 'A' is obtained by the reaction of Sulphuric acid and sodium hydroxide. Identify 'A' & give it's chemical formula. ​

Answer 1

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Given that 'a' is obtained after reaction.

Sulphuric acid + sodium hydroxide ==> a

HCL + NaOH ==> NaCL

So,

A ==> NaCl or sodium chloride.