1.

Certain organic compound on combustion produces three gaseous oxides A, B and C. A and C turned lime water milky, B turned anhydrous CuSO_(4) blue and C truned K_(2)Cr_(2)O_(7) solution green. The elements present in organic compounds are

Answer»

C, N, O
C, H, S
C, H only
C, S only

Answer :B


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