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.Management Sciences
Category: Chemistry Mcqs
When 6d orbital is complete the entering electron goes into_________________?
A. 7f
B. 7s
C. 7p
D. 7d
Which of the following compounds has the empirical formula CH2O and reacts with sodium hydroxide ?
A. carbonic acid
B. ethanol
C. acetic acid
D. methanoic acid
Absolute alcohol is obtained when rectified spirit is treated with__________________?
A. Ca(OH)2
B. CaCO3
C. CaCl2
D. CaO
Geometry of simple molecule having sp3 hybrid orbital is ___________________?
A. Triangular
B. Tetrahedral
C. Square planner
D. Linear
Ethers show functional group isomerism with __________________?
A. aldehydes
B. ketones
C. alcohols
D. carboxylic acid
The organic compounds having very high molecular weight are called _________________?
A. carboxylic acids
B. ketones
C. aldehydes
D. polymers
Which of the following type of reaction is 3rd order reaction_________________?
A. 2N2O5 = 2N2O4 + O3
B. NO + O3 ? NO2 + O2
C. 2FeCl3 + 6KI ? 2FeI2 + 6KCl + I2
D. None of these
Chlorination of toluene in the presence of sublight produces_________________?
A. Benzyl chloride
B. o – chlorotoluene
C. p – chlorotoluene
D. benzoic acid
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