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Montreal protocol is a procedure sign...

Montreal protocol is a procedure signed at Montreal (canada ) in 1987 .
a) Identify the environmental issue related to this .
b) which is the chemical causing the environmental problem ?

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a)Ozone hole
b) Choloro fluro carbons release active chlorine atoms which results in degradation of the ozone in the stratosphere
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MAXIMUM PUBLICATION-ENVIRONMENTAL ISSUES-EXERCISE
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