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Chemistry Chemistry Difficulty: Medium

The depletion of ozone layer is due to

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Assertion (A) Cellulose is used in making shatter-proof glass. Reason (R) Polysaccharides are not soluble in water. The compound to which H 2 does not add is An electron of mass m is confined to a one-dimensional box of length b. If it makes a radiative transition from second excited state to the ground state/the frequency of the photon emitted is Which of the following is not an addition polymer? Gunpowder consists of a mixture of