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In which of the following combinations, ...

In which of the following combinations, is buffer action expected ?
1. `NH_(3)+NH_(4)CI` , 2. `HCI+NaCI`
3. `NH_(3)+HCI is 2:1` mole ration
Select the correct answer using the code given below:

A

1 and 2

B

1 and 3

C

2 and 3

D

1,2 and 3

Text Solution

Verified by Experts

The correct Answer is:
B
`NH_(3)+HCI I n 2:1` will give `NH_(3)+NH_(4)CI I n 1:1` ratio.
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P BAHADUR-IONIC EQUILIBRIUM-Exercise3A
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