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Chemistry

Chemistry
Which of the following fuels causes minimum environmental pollution?

Diesel
Coal
Kerosene
Hydrogen

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Chemistry
Soap is prepared by boiling caustic soda with

Kerosene oil
Glycerine
Alcohol
Fats

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Chemistry
The gas used for artificial fruit ripening of green fruit is

Methane
Ethane
Acetylene
Ethylene

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

Mortar
Kiln
R.C.C.
Concrete

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Chemistry
The increasing abundance of green house gases in atmosphere has led to the following effect except

Global warming
Depletion of ozone layer in the stratosphere
Carbon dioxide ferilization effect
Oxygen fertilization effect

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Chemistry
Which of the following elements is not present in stainless steel?

Tungsten
Nickel
Iron
Chromium

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MORE MCQ ON Chemistry

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