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Formaldehyde is a constituent of a …

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Formaldehyde is a constituent of a number of polymers also called resins. These are non-volatile solids or semi-solids which are obtained from certain plants and also be synthesized in the laboratory. (i) Name the main formaldehyde resins. (ii) Mention the major components of these resins also called polymers. (iii) Which out of these is useful in the manufacture of crockery? (iv) Formaldehyde is obtained from plants. Similarly we obtain many useful things from plants. Is it worth to destroy plants for obtaining useful material ?

Posted by Aleena Mariyam George 6 years, 10 months ago

CBSE > Class 12 > Chemistry

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