Silicon is the main constituent of
- AAlloys
- BRocks
- CAnimals
- DVegetables
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The coordination number of $Al$ in the crystalline state of $AlCl_3$ is
DifficultIIT 2009
View SolutionThe number of non-ionisable protons present in the product $B$ obtained from the following reaction is:
$3C_{2}H_{5}OH + PCl_{3} \rightarrow 3C_{2}H_{5}Cl + H_{3}PO_{3} (A)$
$H_{3}PO_{3} + PCl_{3} \rightarrow H_{4}P_{2}O_{5} (B) + HCl$
$3C_{2}H_{5}OH + PCl_{3} \rightarrow 3C_{2}H_{5}Cl + H_{3}PO_{3} (A)$
$H_{3}PO_{3} + PCl_{3} \rightarrow H_{4}P_{2}O_{5} (B) + HCl$
Which gas burns with a blue flame?
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View SolutionWhat are the $C-C$ single bond length and double bond length in fullerene?
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View SolutionWhich of the following non-metal elements has half the atomicity of sulfur?
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