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Chemistry

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

SO2
O2
H2
Cl2

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Chemistry
Malathion is a/an

Pesticide
Insecticide
Fumigant
Preservative

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Chemistry
Which one of the following is most acidic

Al22O3
MgO
CaO
Na2O

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Chemistry
Ozone layer in the upper parts of the atmosphere serves as a protective shield against harmful

Solar infrared radiation
CO2 in the air
SO2 in the air
Solar ultraviolet radiation

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Chemistry
The hottest part of the gas flame is known as

dark zone
non-luminous zone
luminous zone
blue zone

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Chemistry
Which component referred to as 'Milk sugar'?

Lactose
Maltose
Sucrose
Galactose

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MORE MCQ ON Chemistry

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