Which among the following statements is $NOT$ true according to the principles of green chemistry?

  • A
    In a chemical synthesis,the waste product should be zero or minimum.
  • B
    Good atom economy means very few atoms of reactants are incorporated in the product.
  • C
    Only small amounts of unwanted byproducts are formed.
  • D
    Use of lindane is better than $DDT$.

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Similar Questions

Match the pollutants given in List-$I$ with their effects given in List-$II$.
List-$I$ List-$II$
$(A)$ Oxides of sulphur $(1)$ Global warming
$(B)$ Nitrogen dioxide $(2)$ Damage to kidney
$(C)$ Carbon dioxide $(3)$ Blue baby syndrome
$(D)$ Nitrate in drinking water $(4)$ Respiratory diseases
$(E)$ Lead $(5)$ Red haze in traffic and congested areas

Removal of the soil by the action of wind and water is known as

Depletion of ozone layer is caused by

London smog is composed of which of the following?

Which of the following statements about photochemical smog is wrong?

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