You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Chemistry

Salt of Weak Acid and Strong Base

pH of water i...

Question

pH of water is 7. When substance Y is dissolved in water, the pH becomes 13. The substance Y is salt of:

strong acid and strong base

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

weak acid and weak base

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

strong acid and weak base

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

strong base and weak acid

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

Open in App

Solution

The correct option is D strong base and weak acid
When pH becomes 13, solution becomes basic.
So it releases $O H^{-}$ ion in water.
So, it is a salt of $w e a k$ $a c i d$ and $s t r o n g$ $b a s e$ .

Suggest Corrections

Similar questions

Q. Choose the correct from the following:
(i) Salt of a strong acid and a strong base are neutral with pH value of 7.
(ii) Salt of a strong acid and a weak base are basic with pH value more than 7.
(iii) SaIt of a weak acid and a strong base are acidic with pH value less than 7.

Question 05.
Sodium carbonate is a basic salt because it is a salt of
(a) strong acid and strong base
(b) weak acid and weak base
(c) strong acid and weak base
(d) weak acid and strong base

Q. Assertion :The

p H

N H_{4} C l

solution in water is less than

7

and pH of

C H_{3} C C O O N a

solution is more than

7

. Reason:

N H_{4} C l

is a salt of weak base

N H_{4} O H

and strong acid

H C l

whereas

C H_{3} C O O N a

is a salt of a weak acid

C H_{3} C O O H

and strong base

N a O H

Q. A salt of strong acid and weak base is dissolved I water. Its hydrolysis in solution is?

Q. When a salt of weak acid and weak base is dissolved in water at

25^{\circ} C

, the

p H

of the resulting solution will always

Join BYJU'S Learning Program

pH of water is 7. When substance Y is dissolved in water, the pH becomes 13. The substance Y is salt of:

The correct option is D strong base and weak acidWhen pH becomes 13, solution becomes basic.So it releases OH− ion in water.So, it is a salt of weak acid and strong base.

The correct option is D strong base and weak acid
When pH becomes 13, solution becomes basic.
So it releases $O H^{-}$ ion in water.
So, it is a salt of $w e a k$ $a c i d$ and $s t r o n g$ $b a s e$ .