What are rubies and sapphires chemically known as?
Which one of the following is also called Stranger Gas?
Mixture of which one of the following pairs of gases is the cause of occurrence of most of…
Which one of the following pairs of metals constitutes the lightest metal and the heaviest metal, respectively?
How much is one barrel of oil approximately equal to?
Who among the following Gandhian followers was a teacher by profession?
Where was the first session of the Indian National Congress held in December 1885?
Which one of the following was a journal brought out by Abul Kalam Azad?
Assertion (A): Radio waves bend in a magnetic field. Reason (R): Radio waves are electromagnetic in nature.
Assertion (A): The Congress Ministries in all the provinces resigned in the year 1939. Reason (R): The Congress…
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