What are rubies and sapphires chemically known as?
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Which one of the following is also called Stranger Gas
Which one of the following is also called Stranger Gas?
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Mixture of which one of the following pairs of gases is the cause of occurrence of most of the explosions in mines
Mixture of which one of the following pairs of gases is the cause of occurrence of most of the explosions in mines?
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Which one of the following pairs of metals constitutes the lightest metal and the heaviest metal, respectively
Which one of the following pairs of metals constitutes the lightest metal and the heaviest metal, respectively?
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How much is one barrel of oil approximately equal to
How much is one barrel of oil approximately equal to?
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Who among the following Gandhian followers was a teacher by profession
Who among the following Gandhian followers was a teacher by profession?
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Where was the first session of the Indian National Congress held in December 1885
Where was the first session of the Indian National Congress held in December 1885?
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Which one of the following was a journal brought out by Abul Kalam Azad
Which one of the following was a journal brought out by Abul Kalam Azad?
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Assertion (A): Radio waves bend in a magnetic field.
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.
Assertion (A): The Congress Ministries in all the provinces resigned in the year 1939.
Reason (R): The Congress did not accept the decision of the Viceroy to declare war against Germany in the context of the Second World War.