SATHEE: P-Block Elements Ques 324

P-Block Elements Ques 324

Question: $H_{3} P O_{3}$ is

[CPMT 1977, 79, 94; NCERT 1981; MP PMT 1980]

Options:

A) A tribasic acid

B) A dibasic acid

C) Neutral

D) A monobasic acid

Show Answer

Answer:

Correct Answer: B

Solution:

$H_{3} P O_{3}$ has three H atoms out of which only tow are attached through oxygen, and are ionisable. Third hydrogen is not ionisable because it is directly attached to phosphorous. Hence $H_{3} P O_{3}$ is a dibasic acid.

P-Block Elements Ques 324

Question: $H_{3} P O_{3}$ is

Options:

Answer:

Solution:

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P-Block Elements Ques 324

Question: H3PO3 is

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

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Question: $H_{3} P O_{3}$ is