The increasing order of nucleophilicity of the following nucleophiles is : (1) CH3C (3) CH3S |
|||
(a) |
(4) < (1) < (3) < (2) |
(b) |
(2) < (3) < (4) < (1) |
(c) |
(1) < (4) < (3) < (2) |
(d) |
(2) < (3) < (1) < (4) |
The increasing order of nucleophilicity of the following nucleophiles is : (1) CH3C (3) CH3S |
|||
(a) |
(4) < (1) < (3) < (2) |
(b) |
(2) < (3) < (4) < (1) |
(c) |
(1) < (4) < (3) < (2) |
(d) |
(2) < (3) < (1) < (4) |
Greater the negative charge present on a nucleophilic centre greater would be its nucleophilicity.
A student plots a graph from his reading on the determination of Young’s modulus of a metal wire but forgets to label. The quantities on and
axes may be respectively
a) |
Weight hung and length increased |
b) |
Stress applied and length increased |
c) |
Stress applied and strain developed |
d) |
Length increased and weight hung |
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