Question

When $10mL$ of an acid is slowly added in $10mL$ of water then what will be volume of solution?

• A. Volume of solution is less than $20ml$.
• B. Volume of solution is greater than $20ml$.
• C. Volume of solution is equal to $20ml$.
• D. At the start volume is more than $20ml$ and the slowly becomes less than $20ml$

Answer 1

The correct option is A Volume of solution is less than $20ml$.

The volume of solution is less than $20ml$ because when acid is added to water, we will lose some amount of acid in the form of gas or vapors.

So, the correct option is (A)