Level : Hard

Which of the following anions is present in the chain structure of silicates?

(A) (Si_{2} O_{5}^{2}^{-})n

(B) (SiO_{3}^{2-})n

(C) SiO_{4}^{4-}

(D) Si_{2}O_{7}^{6-}

Options

The strongest acid amongst the following compounds is:

A. CH3COOH

B. HCOOH

C. CH3CH2CH(Cl)CO2H

D. ClCH2CH2CH2COOH

A. CH3COOH

B. HCOOH

C. CH3CH2CH(Cl)CO2H

D. ClCH2CH2CH2COOH

A. CH3COOH

B. HCOOH

C. CH3CH2CH(Cl)CO2H

D. ClCH2CH2CH2COOH

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