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Chemistry

Chemistry
Ruby and sapphire are oxides of

Tin
Iron
Aluminium
Copper

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Chemistry
Alcohol prepared by the distillation of wood is :

Methyl alcohol
Propyl alcohol
Glycerol
Ethyl alcohol

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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
The number of waves in n x 10th Bohr's orbit are

n-2
n
n3
n2

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Chemistry
The heat required to raise the temperature of body by 1 K is called

specific heat
None of these
water equivalent
thermal capacity

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Chemistry
The isomerism which exists between CH3CHCI2 and CH2CI. CH2CI is

metamerism
chain isomerism
positional isomerism
functional group isomerism

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MORE MCQ ON Chemistry

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