What are quasars?
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Which isotope of Uranium is capable of sustaining chain reaction ?
What is the Movement ?
Brass gets discolored in air because of the presence of which of the following gases in air? 1 Carbon dioxide 2 Oxygen 3 Hydrogen sulphide 4 Nitrogen
Names of some plants and trees that sleep during the day
Which of the following is used to coagulate synthetic fibers from solution? 1 Hydrochloric acid 2 Sulphuric acid 3 Nitric acid 4 None of these
Which comet collided with jupiter?
Which are the important pulsating nebulae?
According to Dalton’s atomic theory, the smallest particle which can exist independently is 1 An atom 2 A molecule 3 A cation 4 An anion
what is the food constitution of ragi and rice
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Why we use nhexane inplace of hexane in mobilepase preparation
What is the Protoplasm ?