The correct option is A reducing agentSulfurous acid acts as a good #160;reducing agent #160;because it has the ability to take up oxygen from the air and ...

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Standard XII

Chemistry

Nitration of Aromatics

H2SO3 acts as...

Question

$H_{2} S O_{3}$ acts as :

reducing agent

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oxidizing agent

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only monobasic acid

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None of these

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Solution

The correct option is A reducing agent

Sulfurous acid acts as a good reducing agent because it has the ability to take up oxygen from the air and other substances that are rich in oxygen. Here S has tendency to loose more electron so it acts as reducing agent.

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Similar questions

Q. Assertion :

H_{3} P O_{2}

can act as strong reducing agent and gives disproportionation reaction on heating. Reason: Due to presence of one

- O H

group and

P - H

group,

H_{3} P O_{2}

is a monobasic bronsted acid.

Q. Which of the following oxoacids of phosphorous is a reducing agent and a monobasic acid as well

Q. Assertion
In water, orthoboric acid behaves as a weak monobasic acid.

Reason
In water, orthoboric acid acts as a proton donor.

Q. Assertion :In water, orthoboric acid behaves as a weak monobasic acid. Reason: In water, orthoboric acid acts as a proton donor.

In $C + H_{2} O ⟶ C O + H_{2}, H_{2} O$ acts as a:

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H2SO3 acts as :

The correct option is A reducing agentSulfurous acid acts as a good reducing agent because it has the ability to take up oxygen from the air and other substances that are rich in oxygen. Here S has tendency to loose more electron so it acts as reducing agent.

$H_{2} S O_{3}$ acts as :

The correct option is A reducing agent

Sulfurous acid acts as a good reducing agent because it has the ability to take up oxygen from the air and other substances that are rich in oxygen. Here S has tendency to loose more electron so it acts as reducing agent.