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1 ml of 1 M solution is mixed with 999 m...

1 ml of 1 M solution is mixed with 999 ml of pure water.

A

`10^(-3)` M solution is formed

B

The mass of solute per ml decreases by 1000 times

C

The quantity of solute decrease in the solution

D

10 ml of resultant solutoin contains `10^(-5)` moles of solute

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
`M_(1)V_(1)=M_(2)V_(2)`
`1xx1=M_(2)xx1000=M_(2)=10^(-3)M`
10 ml contains `(10)/(1000)xx10^(-3)` moles `=10^(-5)` moles Quantity of solute in solution remains same but mass of solute/ml decreases by `10^(3)` times
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