1.

ofhydrogen (A) reacts with diatomic molecule of element which occupiesAn isotopegroup number 16 and period number 2 to give compound (B) is used as a moderatorin nuclear reaction. (A) adds on to a compound (C), which has the molecular formulaC,H, to give (D). Identify A, B, C and D.hopene

Answer»

A : heavy water. Deuterium dioxide.Deuterium 2 D2 + O2 ==> 2 D2O

B: Ethane with 2 D atoms.D2 + C2H4 ==> C2H4D2



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