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Chemistry

Chemistry
Which of the following substance's smell is similar to Ethanoic acid?

Tomato juice
Kerosene
Lemon
Vinegar

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Chemistry
A thick paste of cement, sand and water is called

R.C.C.
Mortar
Kiln
Concrete

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Chemistry
The value of Avogadro Number is

6.023 × 1023
6.023 × 1024
6.023 × 1025
6.023 × 1022

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Chemistry
Emulsifier is an agent which

Homogenizes the emulsion
Accelerates the dispersion
Aids the flocculation of emulsion
Stabilizes an emulsion

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Chemistry
Which among the following is liquid non-metal ?

Alcohol
Water
Bromine
Mercury

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Chemistry
Which one of the following is not a ‘green house gas’ ?

Chlorofluorocarbons
Methane
Carbon dioxide
Nitrogen

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MORE MCQ ON Chemistry

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