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Chemistry

Chemistry
A detergent is a

Drug
Soap
Cleansing agent
Catalyst

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Chemistry
Which gas is used for converting vegetable oils into saturated fats ?

O2
SO2
Cl2
H2

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Chemistry
Normal rainwater is slightly acidic due to the presence of

Sulphur dioxide
None of these
Carbon dioxide
Methane

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Chemistry
Which one of the following is most acidic

Na2O
MgO
Al22O3
CaO

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Chemistry
'Plaster of Paris' is made by partial dehydration of

Blue vitriol
Green vitriol
Epsom salt
Gypsum salt

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Chemistry
Atoms of same element having different mass numbers are called________

Isobars
Isotopes
Isomers
Isotones

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MORE MCQ ON Chemistry

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