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प्रश्न
What is the role of t-butyl peroxide in the polymerization of ethene?
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उत्तर
In polymerisation of ethene, source of free radical is needed to initiate the chain reaction. Such free radicals are usually produced by decomposition of peroxides like t-butyl peroxide or benzoyl peroxide.
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संबंधित प्रश्न
Which of the following statements is not true about low-density polythene?
Out of chain growth polymerisation and step growth polymerisation, in which type will you place the following.
What is the role of benzoyl peroxide in addition polymerisation of alkenes? Explain its mode of action with the help of an example.
Assertion: Polytetrafluoroethene is used in making non-stick cookwares.
Reason: Fluorine has highest electronegativity.
Low density polythene and high density polythene, both are polymers of ethene but there is marked difference in their properties. Explain.
By which reaction ethene is obtained from ethyne?
Which of the following is chain-growth polymer?
Which one of the following polymers is prepared by addition polymerisation?
\[\ce{X + C + Cl2 ->[High temperature][of about 1000 K] Y + CO}\];
\[\ce{Y + 2H2O -> Z + 2HCl}\]
Compound Y is found in polymeric chain structure and is an electron-deficient Molecule. Y must be:
Which of the following statements about low density polythene is false?
