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The monomers used in Novolac, a polymer ...

The monomers used in Novolac, a polymer used in paints,

A

butadiene and styrene

B

butadiene and acrylonitrile

C

phenol and formaldehyde

D

melamine and formaldehyde

Text Solution

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The correct Answer is:
C

Monomers of novolac are phenol and formaldehyde.

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KCET PREVIOUS YEAR PAPERS-KARNATAKA CET 2017-CHEMISTRY
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  2. For a reaction 1//2 A rarr 2B rate of disappearance of A is related to...

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  3. The monomers used in Novolac, a polymer used in paints,

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  4. In the manufacture of hydrogen from water gas (CO + H2), which of the ...

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  5. Select the wrong chemical reaction among the following:

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  6. 3ClO^-(aq) rarr ClO3^(-) + 2CI^- is an example of

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  7. Which of the following is not a biodegradable polymer?

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  8. Plaster of Paris is represented as

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  9. The process which is responsible for the formation of delta at a place...

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  10. If 3.01 xx 10^(28) molecules are removed from 98 mg of H2SO4, then num...

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  11. Which of the following aqueous solutions has highest freezing point?

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  12. Gabriel phthalimide synthesis is used in the preparation of primary am...

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  13. Lower members of aliphatic carboxylic acid are soluble in water. This ...

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  14. Which of the following orders is true regarding the acidic nature of p...

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  15. Reduction of ketones cannot be carried out with which of the following...

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  16. Which one of the following metallic oxides exhibits amphoteric nature?

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  17. The co-ordination number and the oxidation state of the element .M. in...

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  18. Which of the following crystals has unit cell such that a ne b ne c an...

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