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H2SO4 is not used for the preparation of CO2 from marble chips because : 

(A) it does not react 

(B) huge amount of heat is evolved 

(C) the reaction is vigorous 

(D) calcium sulphate is sparingly soluble and get deposited on marble chips and stops the reaction

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(D) calcium sulphate is sparingly soluble and get deposited on marble chips and stops the reaction 

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