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Byju's Answer
Standard XII
Chemistry
Introduction to Aldehydes and Ketones
is/are used i...
Question
_______ is/are used in the manufacture of bakelite polymer.
A
Propyl alcohol
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B
Phenol
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C
Formaldehyde
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D
both B and C
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Solution
The correct option is
D
both B and C
Phenol and formaldehyde are used in the manufacture of Bakelite polymer.
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Similar questions
Q.
Match the polymer in column-A with their main use in column-B and choose the correct answer.
Column - A
Column - B
(A)
Polystyrene
(i)
Paints and lacquers
(B)
Glyptal
(ii)
Rain coats
(C)
Polyvinyl Chloride
(iii)
Manufacture of toys
(D)
Bakelite
(iv)
Computer discs
Q.
Bakelite is a polymer of
Q.
Analyse the following statements and choose the correct option.
(i) Melamine is a plastic commonly used in kitchenware
(ii) Melamine is a cross-linked polymer just like bakelite
(iii) The effect of heat on melamine is the same as that on PET plastic
(iv) Melamine and Bakelite are good conductors of heat and electricity
Q.
Assertion : Bakelite is a thermosetting polymer.
Reason : Bakelite can be melted again and again without any change.
Q.
Which of these plastics is a polymer?
(a) bakelite
(b) polystyrene
(c) polythene
(d) all of these
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