1.

(A) When conc. H_(2) SO_(4) comes into contact with cane sugar, the later becomes black. (R ) Conc.H_(2)SO_(4) dehydrate sugar to black residue carbon

Answer»

Both (A) and (R ) are true and (R ) is the CORRECT EXPLANATION of (A)
Both (A) and (R ) are true and (R ) is not the correct explanation of (A)
(A) is true but (R ) is FALSE
Both (A) and (R )are false

ANSWER :A


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