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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
p Block Elements (Group 13 & 14)

NTA Abhyas 2020 · Chemistry · p Block Elements (Group 13 & 14)

2RCl+Si → _ 570K ^ Cupowder R _ 2 SiCl _ 2 H _ 2 O → R _ 2 Si(OH) _...

2RCl+Si→570KCupowderR2SiCl2→H2OR2Si(OH)2→Polymerisation(A),(A)\text{2RCl}\text{+}\text{Si}\mathop{\to}_{\text{570}\text{K}}^{\text{Cu}\text{powder}} {\text{R}}_{\text{2}} {\text{SiCl}}_{\text{2}} \overset{{\text{H}}_{\text{2}} \text{O}}{\to} {\text{R}}_{\text{2}} {\text{Si(OH)}}_{\text{2}} \overset{\text{Polymerisation}}{\to} \text{(A),}\text{(A)}2RCl+Si → _ 570K ^ Cupowder R _ 2 SiCl _ 2 H _ 2 O → R _ 2 Si(OH) _ 2 Polymerisation → (A),(A)

Options

  1. Acyclicsilicone\text{cyclic}\text{silicone}
  2. Bcrosslinkedsilicone\text{cross}\text{linked}\text{silicone}
  3. Clinear silicone
  4. Dnone of these\text{none of these}

Correct answer

C. linear silicone

Step-by-step solution

2RCl+Si → _ 570K ^ Cupowder R _ 2 SiCl _ 2 H _ 2 O → R _ 2 Si(OH) _ 2 Polymerisation → (A),(A)
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