Chemistry Quiz Based on NCERT for SSC 2016

1. The major ingredient of leather is 
?
A.  Carbohydrate
B.  Polymer
C.  Collagen
D. Nucleic acid
2. The oxide of Nitrogen used in medicine as anaesthetic is 
A.  Nitrogen pentoxide
B.  Nitric oxide
C.  Nitrous oxide
D.  Nitrogen dioxide
3. A polymeric substance used to make parachute is 
A.  Rayon
B.  Terylene
C.  Cotton
D.  Viscose
4. Charcoal is 
A.  Hygroscopic
B.  Crystalline
C.  Amorphous
D.  None of these
5. Cooking oil can be converted into vegetable ghee by the process
of 
A.  Oxidation
B.  Hydrogenation
C.  Distillation
D.  Crystallization
6. The concept of an electrolyte in water was described by
A. Arrhenius
B. Ohm
C. Debye
D. Faraday
7. The chief source of aluminium is 
A. Cargolite
B.  Bauxite
C.  Haematite
D.  Feldspar

8. Which of the following substance is highly plastic? 
A.  Clay
B.  Mica
C.  Quartz
D.  Granite

9. Another name for mercurous chloride is 
A.  Amalgam
B.  Calomel
C.  Plaster of paris
D.  Blue vitriol

10. Which one of the following is a protein fibre? 
A.  Nylon
B.  Cotton
C.  Polyester
D.  Silk

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