Question

Does tge smell of onion disappear when we dip it in naoh solution

Answer 1

Hey!!!...Here is ur answer

Paste or juice of onion loses its smell when added with base.It does not change its smell with acid. since NaOH is a base so the smell of onion disappear when we dip it in NaOH solution.

Hope it will help you

Answer 2

Answer:

Yes

Explanation:

When we dip onion in NaOH (sodium hydroxide) solution, then the smell of onion disappear.

This is because onion is olfactory indicator, this helps us to understand about the solution whether it is acid or basic in nature by change in smell. And NaOH is a base and hence smell goes.

In onion ascorbic acid (C6H8O6) is persent and NaOH is base, when they react form Sodium ascorbate (salt) and water.

C6H8O6 + NaOH→NaC6H7O6 + H2O

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