Question

Three glasses P, Q and R having equal amount of water were taken and
equal amount of salt was added to each one of them. After that P was
cooled, Q was heated and R was left undisturbed .Water in which glass will
now taste more salty?
A. P
B. Q
C. R
D. All will taste the same
JUSTIFY YOUR ANSWER.....i will mark as brainliest :)
if i understand....

Answer 1

(b) Q , because q was heated and salt get betterly gets mixed with water and it

more salty .

Answer 2

Answer:

The solution in glass Q will taste saltier.

Explanation:

• This is because heating will increase the rate of evaporation of the solution and it will become more concentrated, leading to a salty solution.
• Solution P upon cooling will not undergo change as it will not evaporate.
• Since solution R was also left undisturbed, the salt content will remain the same in it.
• Hence due to evaporation and concentration of the solution Q, it will be saltier.