CameraIcon

SearchIcon

MyQuestionIcon

115

You visited us 115 times! Enjoying our articles? Unlock Full Access!

Acidic Buffer Action

Which one of ...

Question

Which one of the following pairs of solution is not an acidic buffer?

A

H_{2} C O_{3}

and

N a_{2} C O_{3}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

H_{3} P O_{4}

and

N a_{3} P O_{4}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

H C l O_{4}

and

N a C l O_{4}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

C H_{3} C O O H

and

C H_{3} C O O N a

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $H C l O_{4}$ and $N a C l O_{4}$
$H C l O_{4}$ and $N a C l O_{4}$ cannot act as an acidic buffer since perchlorate acid is a strong acid.
All other options have weak acids along with the salt of their conjugate bases, making them acidic buffers.

Suggest Corrections

thumbs-up

16

Similar questions

Q. Which one of the following pairs of solution is not an acidic buffer?

Q. Assertion: On mixing equal volumes of 1 M

H C l

C H_{3} C O O N a

, an acidic buffer solution is formed.
Reason: The resultant mixture contains

C H_{3} C O O H

C H_{3} C O O N a

which are parts of acidic buffer.

Q. Aqueous solution of

H N O_{3}, K O H, C H_{3} C O O H

C H_{3} C O O N a

of identical concentration are provided. The pair(s) of solution which forms buffer upon mixing is (are)

Q. We have acidic buffer of

C H_{3} C O O N a

C H_{3} C O O H

. One or more of the following operations will not change pH
I : diluting the mixture ten times
II : adding some HCl
III : adding some NaOH
IV : adding equal moles of

C H_{3} C O O N a

C H_{3} C O O H

into the buffer.
Select correct alternate.

Q. The salt which will give an acidic solution on dissolving in water is:
(a) KCl
(b) NH₄Cl
(c) Na₂CO₃
(d) CH₃COONa

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Buffer Solutions

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Acidic Buffer Action

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon