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Practice Organic chemistry Questions and Answers

When Hydrogen starts burning in air it produces?
Mercury is a :
Spirit in contact with body gives cool sensation because it is:
Taj Mahal is greatly affected due to:
The most abundant constituent of atmospheric air is
Which mineral is the ore Of aluminium?
Which gas is used for converting vegetable oils into saturated fats?
Chemical name of bleaching powder is
Alcoholic (OH) group can be identified by
The total energy of revolving electron in an atom
Conduction band electrons have more mobility than holes because they
The mass number of a nucleus is
Identify the metal which is nontoxic in nature.
The gas that usually causes explosions in coal mines is
The chemical bahaviour of an atom depends upon
A powerful eye irritant present in smog is
When water itself combines chemically with some element or mineral it is called
The electronic configuration of an atom having atomic number 20 is
The most reactive among the halogens is
The major component in the LPG is
KMN04 can be used as a/an
Which of the inert gases can form compounds?
Burning pyrites ore gives out
Which one of the following elements is used in the manufacture of fertilizers?
Natural rubber is the polymer of:
In addition to hydrogen the other abundant element present on Sunsurface is
Which of the following is the major constituent of LPG?
Ozone layer is present in
An electric iron has a heating element made of:
The process of covering water pipes made of Iron with Zinc layer to prevent corrosion is called:
The particle required to continue the chain process of Uranium fission is:
Which of the following is used to increase the antiknocking property of petrol?
The chiefsource for the production of nitrogeneous fertilizers is :
The element used for making solar cells is
Which of the following is an iron ore ?
Which one of the following is an example of a gel?
Bakelite is a copolymer of Phenol and
When a spoon is to be electroplated with nickel the spoon is
The Bhopal tragedy was caused by the gas
Which one of the following contributes largely to the greenhouse effect?

Practice Organic chemistry Questions and Answers

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Practice Organic chemistry Questions and Answers

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