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Auto Protolysis of Water

Question

Which of the following statement is correct?
$H N O_{3}$ is less acidic than $H N O_{2}$
$S O_{2} (g)$ is reduced in the atmosphere during thunderstrom.
$H_{2} S O_{3}$ is less acidic than $H_{2} S O_{4}$
$C O_{2}$ gas develop more acidity in rain water than $S O_{2}$

A

H N O_{3}

is less acidic than

H N O_{2}

B

H_{2} S O_{3}

is less acidic than

H_{2} S O_{4}

C

C O_{2}

gas develop more acidity in rain water than

S O_{2}

D

S O_{2} (g)

is reduced in the atmosphere during thunderstrom.

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Solution

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Similar Questions

Q1

Acidic strength of

H N O_{2}

is than/to

H N O_{3}

.

View Solution

Q2

Reason
Carbon dioxide present in the atmosphere dissolves in rain water and forms carbonic acid .
Assertion
The pH of acid rain is less than $$ 5.6 $$
The pH of acid rain is less than $$ 5.6 $$

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Q3

Assertion (A):

H N O_{3}

is stronger acid than

H N O_{2}

Reason(R) : Both are monobasic acids

The correct answer is :

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Q4

Assertion :

H N O_{3}

is a stronger acid than

H N O_{2}

. Reason: In

H N O_{3}

, there are two

N O

linkage whereas in

H N O_{2}

there is only one.

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Q5

Reason
In $$HNO_{3}$$ there are two nitrogen-oxygen bonds while in $$HNO_{2}$$ there is only one.
Assertion
$$HNO_{3}$$ is a stronger acid than $$HNO_{2}.$$

View Solution