(Answered) 1 how would you prepare a trans alkene from an alkyne give

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1) How would you prepare a trans alkene from an alkyne? Give its mechanism.

2) Arrange the following in the decreasing order of their basic strength. Justify your answer. Alkanide anion; alkenide anion; alkynide anion

3) What is resonance energy? Explain taking the example of benzene.

4) What do you understand by para-directing activators, para-directing deactivators and meta-directing deactivators?

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