1
WB JEE 2018
MCQ (Single Correct Answer)
+1
-0.33
CH3 $$-$$ C $$ \equiv $$ C MgBr can be prepared by the reaction of
2
WB JEE 2017
MCQ (Single Correct Answer)
+1
-0.25
The isomerisation of 1-butyne to 2-butyne can be achieved by treatment with
Questions Asked from Hydrocarbons (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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Physics
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