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Chemistry

Chemistry
Number of hydrogen atoms in a Glucose molecule

14
8
6
12

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Chemistry
The major use of sulphur is in the manufacture of

SO2
H2SO4
Fungicide
H2S

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Chemistry
'Fire-fighting clothes' are made from

Asbestos
Mica
Talc
Steatite

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Chemistry
The coating of a thin layer of zinc on steel or iron objects is known as

Galvanising
Tinning
Electroplating
Hot dipping

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Chemistry
Which one is a soluble salt in H2O

CaCl2
PbCl2
CuS
Zn(OH)2

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Chemistry
Commercially, sodium bicarbonate is known as

Bleaching powder
Washing soda
Soda ash
Baking soda

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MORE MCQ ON Chemistry

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