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.Management Sciences
Category: Chemistry Mcqs
What is clinker ?
0
A. roasted calcareous material
B. roasted argillaceous material
C. roasted calcareous and argillaceous material
D. roasted gypsum
Which of the following compounds will react with Tollens reagent ?
A. CH3-CHO
B. CH3-CH-CH3
C. CH3-COOH
D. CH3-CO-CH2-CH3
Which of the following element doesnot show allotropy_________________?
A. Carbon
B. Arsenic
C. Nitrogen
D. Sulphur
Removal of halogen and hydrogen atom is_________________?
A. halogenation
B. dehalogenation
C. dehydrohalogenation
D. hydrohalogenation
The nitrogenous base different in RNA as compared to DNA is_________________?
A. Cytosine
B. Thymine
C. Adenine
D. Guanine
Molecular ions are formed by passing______________________?
A. High energy electron beam
B. ? – particle
C. X-rays
D. All of the above
The geometry of ammonia is___________________?
A. Tetrahedral
B. Square planner
C. Trigonal bipyramidal
D. Trigonal Pyramidal
Dehalogenation of ethyl tetrahalide will give____________________?
A. ethene
B. ethyne
C. ethyl halide
D. all of the above are possible
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