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Chemistry

Chemistry
Nitric acid does not react with

Gold
Copper
Iron
Zinc

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Chemistry
Main pollutants released from iron and steel industry are

NO, SO3 and H2S
CO2, H2S and NO2
CO2, NO2 and SO3
CO, CO2 and SO2

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Chemistry
The substance which does not expand on going from liquid state to solid state is

Type metal
Aluminium
Water
Cast-iron

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Chemistry
Which of the following kinds of spectroscopy can provide information on the energy difference between the initial and final states rather the energy levels involved in the transition

UV photoelectron spectroscopy
UV absorption spectroscopy
Infrared absorption spectroscopy
Rotational spectroscopy

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Chemistry
In sugar solution,

Both are solutes
Sugar is solute, water is solvent
Sugar is solvent, water is solute
Both are solvents

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Chemistry
Which one of the following organic compounds has fruity smell?

Ether
Alcohol
Aldehyde
Ester

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MORE MCQ ON Chemistry

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