Important Questions in Chemistry (TNPSC,UPSC,TRB-TET,SSC)

Important Questions in Chemistry (UPSC,TNPSC,SSC,TRB-TET,LAB ASSISTANT)

Important Questions in Chemistry - Build your Knowledge Skill

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1.Which one of Fast Breeder Test Ractor is at?
a)Kaiga
b)Trombay
c)Kudankulam
d)Kalpakkam
2.Who was discovered Radioactivity?
a)Henry Becquerel
b)Rutherford
c)Madam Curie
d)Pierre Curie
3.Nylon is a example of?
a)Polythyene
b)Polysaccharide
c)Polyamide
d)Polyster
4.Dry ice means?
a)Purified ice
b)Solide carbon dioxide
c)Liquid nitrogen
d)Supercooled ice
5.A non metal which exist as a liquid at room temperature is?
a)Hg
b)Na
c)Cl2
d)Br2
6.An example of addition co-polymer is?
a)Neoprene
b)Glyptal
c)Buna-S
d)PVC
7.Which one of the following is natural rubber?
a)Polyisoprene
b)Polyamide
c)Polyester
d)Polysaccharide
8.What metal is used for galvanisation of iron?
a)Nickel
b)Manganese
c)Chromium
d)Zinc
9.Hydrogen bomb is based on the principle of?
a)Nuclear Fision
b)Slow reaction
c)Nuclear Fusion
d)Nuclear Explosion
10.The percentage of pure gold is 18 carat gold is"
a)95
b)75
c)65
d)98

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Important Questions in Chemistry (TNPSC,UPSC,TRB-TET,SSC)

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