Predict the product(s) in the reaction below. A) A B) B C) C D) A and B E) B and
ID: 907146 • Letter: P
Question
Predict the product(s) in the reaction below. A) A B) B C) C D) A and B E) B and C 49. What is the molecular shape of methyl anion? A) Trigonal pyramidal. B) Linear C) Octahedral D) Tetrahedral E) Trigonal planar What types of intermolecular forces exist between two molecules of A? A) Van der Waals forces only B) Van der Waals forces, dipole-dipole interactions, and hydrogen bonding all exist. C) Dipole-dipole interactions only D) Van der Waals forces and dipole-dipole interactions only exist. E) Hydrogen bonding onlyExplanation / Answer
48 ) Answer A
Note-
Actually , two products are formed ( ie. 2-methyl , 2-butene & 2-methyl ,1-butene ) , due to a shift.
2-methyl, 2 -butene ( as per option A ) is formed to the extent of 80% . Because of its more conjugated charecter this alkene is more stabilized and is the major product.. However , 2-methyl , 1-butene is also formed to the extent of 20% and is the minor product.
49 )
Answer - A
In methyl anion one of the carbon's sp3 hybridized orbitals each overlap the s-orbital of a hydrogen & the fourth filled up sp3 orbital holds the lone pair giving a net molecular shape as trigonal pyramidal.
50 )
Answer B) Van der Waals forces , dipole - dipole interactions , and hydrogen bonding all exist.
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