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Chemistry

Chemistry
Which of the following metals has least melting point ?

Mercury
Copper
Gold
Silver

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Chemistry
Thermal electricity is generated by using which of these ?

Coal and Natural Gas only
Coal only
None of these
Coal, Natural Gas and Petroleum

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Chemistry
What is the atomic number of mercury

80
32
41
63

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Chemistry
By-product obtained by soap industry is

Glycerol
Caustic soda
Caustic potash
Naphthalene

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Chemistry
The basic chemical building block of natural rubber obtained from trees is

Acetylene
Vinyl Chloride
Isoprene
Neoprene

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Chemistry
'Bhopal gas tragedy' 1984 is related to which gas

Methyl bromide
Aluminium Phosphide
Methyl isocyanate
Carbon dioxide

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MORE MCQ ON Chemistry

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