KPSC KAS 2017 · Question 115 of 200

Consider the following hydrocarbons : A. Methane B. Ethane C. Propane D. Butane E. Pentane What is the correct sequence of increasing order of their molecular weight ? Select the code for the correct answer from the options given below :

General Science

Answer: C. A, B, C, D, E

Molecular weight increases with carbon chain length: Methane < Ethane < Propane < Butane < Pentane — A, B, C, D, E.

Source: KPSC Gazetted Probationers Prelims 2017, Paper-II (General Studies, subject code 262), Series A

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KPSC KAS 2017 · Question 115 of 200

General Science

Molecular weight increases with carbon chain length: Methane < Ethane < Propane < Butane < Pentane — A, B, C, D, E.

Source: KPSC Gazetted Probationers Prelims 2017, Paper-II (General Studies, subject code 262), Series A

Practice the full KPSC KAS 2017 paper

Timed test with all 200 questions, just like the real exam.