H 2 CO 3 is called asA- Sulphuric acidB- Carbonic acidC- Hydrofluoric acidD- Hydrochloric acid

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Strong and Weak Acids and Bases

H 2 CO 3 is c...

Question

$H_{2} C O_{3}$ is called as ___________ acid

Sulphuric acid

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Carbonic acid

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Hydrofluoric acid

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Hydrochloric acid

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Solution

The correct option is B
Carbonic acid

The names of acids containing radicals or polyatomic groups are given on the basis of second element and prefix hydro is not used. In carbonic acid it is polyatomic group where it has oxygen and carbon. As carbon in secound place, it is called as carbonic acid.

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H2CO3 is called as ___________ acid

The correct option is B Carbonic acid The names of acids containing radicals or polyatomic groups are given on the basis of second element and prefix hydro is not used. In carbonic acid it is polyatomic group where it has oxygen and carbon. As carbon in secound place, it is called as carbonic acid.

$H_{2} C O_{3}$ is called as ___________ acid