Ncert Solutions Chemistry Class 12th

  $\left[C{H}_3{\left(C{H}_2\right)}_{15}-N{\left(C{H}_3\right)}_3\right]Br\to$ used in toothpaste

$C_{17}{H}_{35}COONa+N{a}_{2}C{O}_3+Rosinates\to$ used in laundry soap

$C{H}_3{\left(C{H}_2\right)}_{16}COO{\left(C{H}_{2}C{H}_{2}O\right)}_{n}C{H}_{2}C{H}_{2}OH\to$ used in dish washing powder

Following are related reactions.

Bakelite used for making electrical switches, Glyptal used for paints and lacquers, PVC used for water pipe and polystyrene used for Television cabinets.

In Hofmann's degradation reaction, produced intermediate is carbine and alkyl and Aryl both type of group can be involved in migration process, during rearrangement.

Kindly consider the following figure

Product will form by S_N2 reaction,

Kindly consider the following figure

P₄ + 3NaOH + 3H₂O ->  3NaH₂PO₂ + PH₃

(It's a disproportionation reaction)

(CH₃)₄Si is called silane, while CH₃Si (OH)₃ produced 2- dimensional silicone after the removal of water, similarity ${\left(C{H}_3\right)}_{2}Si{\left(OH\right)}_2$  produced chain form and ${\left(C{H}_3\right)}_{3}Si\left(OH\right)$  produced dimer form after releasing water molecules.

Reaction of BeCl₂ and LiAlH₄

2BeCl₂ + LiAlH₄ ->  2BeH₂ + LiCl + AlCl₃