NEET 2009 Chemistry question

Not in JEE Main or NEET syllabus

The straight chain polymer is formed by:

(1)hydrolysis of followed by condensation polymerisation
(2)hydrolysis of by addition polymerisation
(3)hydrolysis of followed by condensation polymerisationCorrect
(4)hydrolysis of followed by condensation polymerisation

Answer: (3)

Solution

Hydrolysis of dimethyldichlorosilane, , gives the diol , which has two OH groups and undergoes condensation polymerisation to a linear (straight chain) silicone polymer, . Hence option

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-090324