Zoology · 2020
NEET 2020 · 13 September · Code E1 · Q56
Montreal protocol was signed in 1987 for control of:
Montreal protocol was signed in $\displaystyle 1987$ for control of :
Official answer
From NTA’s final answer key for this paper.
(2)
Emission of ozone depleting substances
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NEET (UG) 2020 Zoology question, with the answer from NTA’s final answer key. Where our answers come from.