The depletion of ozone in the atmosphere by chlorofluorocarbons [$CCl_2F_2$] is a ...... statement.

  • A
    True
  • B
    False
  • C
    True only in the presence of $CO_2$
  • D
    True only in the absence of $CO_2$

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Similar Questions

Noosphere is a synonym of

The scientists who explained that the greenhouse effect and the Earth's atmosphere function in a similar way were ...... .

Mention the components of photochemical smog and its effects.

How can you apply Green Chemistry for the following?
$(a)$ To reduce photochemical smog.
$(b)$ To avoid the use of chlorinated solvents and chlorinated bleaching agents in dry cleaning.
$(c)$ To reduce the use of synthetic detergents.
$(d)$ To reduce the consumption of petrol and diesel.

What are $X$ and $Y$ in the following reaction?
$CF_2Cl_2 \stackrel{UV}{\longrightarrow} X + Y$

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