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FULL MARKS-p-BLOCK ELEMENTS -I-Additional Questions ( CHOOSE THE CORRECT ANSWER ):
- Which isotope is used as moderator in nuclear reactors?
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- Borax is ………………. In nature.
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- Which compound is used as flux in metallurgy ?
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- The trialkylborate on reaction with sodiumhydride in tetrahydrofuran t...
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- Compounds used as an eye lotion ……..?
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- Which one of the following is highly reactive compound?
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- B(2)H(6)+6CH(3)OHtoA. Identify A
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- Which one of the following is called as inorganic benzene?
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- Compound contains two centred two elecrtron bond (2c-2e) is ………..
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- Diborane reacts with excess ammonia at high temperature to give…………………...
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- Consider the following statements, (i) Diborane contains two centre ...
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- Compound used for propellant i s ..................
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- Which one of the following is double salt?
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- Consider the following statements, (i) Alums are more soluble in hot ...
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- The structure of graphite is
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- Which one of the following is used a lubricant?
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- Which one of the following carbon alotrope is very hard?
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- Recently discovered allotropes of carbon is ………………. .
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- CO and N(2) mixture is ……..
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- Syn gas is ……..
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