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MBD PUBLICATION-SOME P-BLOCK ELEMENTS-QUESTION BANK
- CO2 is bubbled into an aqueous solution of Na2CO3 to give:
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- Suppose you have to determine the percentage of carbon dioxide in a sa...
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- The metal which does not from a polynuclear carbonyl is:
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- Wood charcoal is used in gas masks because it :
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- Which gas is essential constituent of almost all fuel gases?
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- Which gas is used in aerated water :
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- Oil gas is obtained in laboratory by :
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- Butter of tin is :
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- Which form of carbon has a two-dimensional sheet-like structure ?
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- Which species does not exist ?
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- During day time plants absorb:
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- Highest electronegativity among the following is for :
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- Silicon carbide is used as:
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- Most ionic chloride is :
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- The inert form of carbon is :
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- Which metal is an important component of transistors ?
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- The most reactive form of carbon is :
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- CO reacts with chlorine in presence of sunlight to give :
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- C and Si belong to group 14. The maximum coordination number of carbo...
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- Coke is obtained from coal by:
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