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प्रश्न
Propyne on passing through red hot iron tube gives
पर्याय
none of these
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उत्तर
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संबंधित प्रश्न
Complete the following reaction sequence:
\[\ce{HC ≡ CH ->[LiNH2] A ->[CH3CH2Cl] B ->[HBr] C}\]
Comment on the acidic nature of B.
An alkyl bromide (A) reacts with sodium in ether to form 4, 5 – diethyloctane, the compound (A) is
Complete the following:
\[\ce{CH2 = CH2 ->[I2]}\]
Optical isomerism is exhibited by ____________.
What is the product of the following reaction?
\[\ce{H3C - C ≡ CH + H - OH ->[{40%}H2SO4][{1%}HgSO4] ?}\]
In oxy-acetylene flame for welding and cutting of metals, a mixture of ____________ is used.
Alkynes exhibit:
Consider the following sequence of reactions
\[\ce{CH ≡ CH ->[HBr] A ->[HBr] B ->[Alc. KOH]C->[NaNH2]D}\]
Identify D.
Write the balanced chemical reaction for the preparation of ethane from Ethyl magnesium iodide.
Which of the following will exhibit geometrical isomerism?
