ENTRANCE TEST – 2012 :: Discussion


8.How many carbon atoms are there in one molecule of X?
A.1
B.2
C.3
D.4
Answer:  Option  D
Explanation:

A gaseous organic compound, X, was burnt in an excess of oxygen. A 0.112 dm sample of X, measured at s.t.p., produced 0.88 g of carbon dioxide.

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Published by:Rehana Akram

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