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Chemistry

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

Cl2
SO2
O2
H2

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Chemistry
The most abundant rare gas in the atmosphere is

Ar
Ne
Xe
He

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Chemistry
The unit of ionic product of water (Kw) is :

Mol2 let-1
Mol-1 let-1
Mol-1 let-2
Mol2 let-2

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Chemistry
Atoms of same element having different mass numbers are called________

Isobars
Isotopes
Isomers
Isotones

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Chemistry
Drinking soda is

Alkaline
Oxidant
Neutral
Acidic

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Chemistry
Maximum permissible concentration of total hardness in drinking water is

50
100
200
500

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MORE MCQ ON Chemistry

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