Home
Class 11
CHEMISTRY
Conjugate base of HPO4^(-2) is :...

Conjugate base of `HPO_4^(-2)` is :

A

`PO_4^(-3)`

B

`H_2PO_4^-`

C

`H_3PO_4`

D

`H_3PO_3`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    PATHFINDER|Exercise QUESTION BANK|157 Videos
  • GOC-II & III

    PATHFINDER|Exercise QUESTION BANK|144 Videos

Similar Questions

Explore conceptually related problems

What are the conjugate acid and conjugate base of HPO_4^(2-)

The conjugate acid and conjugate base of HPO_4^(2-) are _________ and ___________ respectively.

Write conjugate bases of HCO_3^(-), HSO_4^(-), H_2PO_4^(-),HS^(-) . What is a standard solution? When the normality and molarity of a solution become equal?

At 25^(@) , K_b for CN^- (conjugate base of HCN) is 2.5xx10^(-5) . If 25 mL of 0.01(M) aqueous NaOH solution is added to 50mL of 0.01(M) HCN solution, then-

(1) HPO_(4)^(2-) can act both as a Bronsted base and as a Bronsted acid. Write the equation of equilibrium established by HPO_(4)^(2-) as an acid and a base in aqueous solution. Also write the expressions of K_(a) & K_(b) in two cases. (2) What are the conjugate acid and base of HS^(-) ?

Write the conjugate base of [Al(H_2O)_6]^(3+) .

The conjugates base of [Al(H_2O)_6]^(3+) is __________

What is the formula of conjugate base of [Al (H_(2)O)_(6)]^(3+) ?

The conjugate base of [Al(H_2O)_5OH]^(3+) is

(i) Aqueous solution of borax basic? Explain. (ii) Calculate the pH of 0.05(M) H_(2)SO_(4) solution? (iii) What is the formula of the conjugate base of [Al(H_(2)O)_(6)]^(3+) ?