Question

H3PO3 is

Solution

Correct option is

A dibasic acid

  , so dibasic acid.

SIMILAR QUESTIONS

Q1

 

The following acids have been arranged in order of decreasing acid strength. Identify the correct order. ClOH

(I), BrOH (II), IOH (III)

Q2

Which of the following oxides is neutral?

Q3

Xenon forms compounds only with

Q4

It is recommended that liquor ammonia bottles should be opened after cooling them in ice for sometime. This is because liquor ammonia

Q5

In the manufacture of safety matches we use 

Q6

Bromine can be liberated from potassium bromide solution by the action of

Q7

Phosphine is produced by adding water to

Q8

Which of the following show maximum number of allotropic forms?

Q9

Iron when treated with conc. nitric acid

Q10

Oxide which can not be a reducing agent is