ENTRANCE TEST – 2009 Multiple Questions and Answers.




1.A limiting reactant is the one which:
A. Is mostly a cheaper substance and taken in larger quantity
B. Is consumed earlier and controls the amount of product formed in a chemical reaction
C. Gives greatest number of moles of products
D. Is left behind after the completion of reaction

2.The acid which can be purified by the sublimation is:
A. Acetic Acid
B. Benzoic Acid
C. Oxalic Acid
D. Citric Acid

3.Paper chromatography is used for:
A. Elemental Analysis
B. Industrial Purification
C. Qualitative Analysis
D. Structural Analysis

4.In the process of respiration there is application of
A. Dalton’s Law
B. Charles’s Law
C. Boyle’s Law
D. Graham’s Law

5.The formula of acrylonitrile is:
A. CH3=CH―CN
B. CH3―CH2―CH2―CN
C. CH3―CH2―CN
D. CH3―CN

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