Give reasons: Diamond is used as an abrasive.
(N/A) In diamond,each carbon atom is $sp^{3}$ hybridized and bonded to four other carbon atoms through strong covalent bonds. These bonds extend throughout the crystal lattice,creating a highly rigid $3-D$ network structure. Due to this extended covalent bonding,diamond is the hardest known natural substance,making it suitable for use as an abrasive and in cutting tools.
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The element whose hydride contains the maximum number of hydrogen atoms per atom of the element is
Medium
View Solution$SiCl_4$ on hydrolysis forms '$X$' and $HCl$. Compound '$X$' loses water at $1000^{\circ} C$ and gives '$Y$'. Compounds '$X$' and '$Y$' respectively are:
Assertion: Diamond is a bad conductor.
Reason: Graphite is a good conductor.
Reason: Graphite is a good conductor.
Which of the following hydrides is the least stable?
Medium
View SolutionThe products formed during the reaction of carbon with conc. $H_2SO_4$ are:
$C + 2H_2SO_4 \longrightarrow \text{products}$
$C + 2H_2SO_4 \longrightarrow \text{products}$
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