Alkene which on ozonolysis yields acetone, is
CH2=CH-CH2-CH3
CH3-CH=CH2
CH3-CH=CH-CH3
(CH3)2-C=C-(CH3)2
The number of moles of proton which can be easily given by butyne-1 (1 mole) is
1
2
3
6
A.
1
The structure of butyne-1 is given below
H-C≡C-CH2-CH3
If triple bond bearing carbon attached with hydrogen, such hydrogen is acidic in nature. Number of this type of hydrogen present in butyne-1 is one.
The reaction
CH2 = CH2 + H2 CH3-CH3 is called
Wurtz reaction
Kolbe's reaction
Sabatier-Senderens reaction
Carbylamine reaction
Formation of 2-butene as major product by dehydation of 2-butanol is according to
Markownikoff's rule
Saytzeff's rule
Peroxide effect
Anti-Markownikoffs rule
Ethene gives with acidic KMnO4 solution
ethylene glycol
ethylene oxide
formaldehyde
acetaldehyde