AIEEE Exam

Williamson's synthesis is an example of –
(A) Nucleophilic addition
(B) Electrophilic addition
(C) Electrophilic substitution
(D) Nucleophilic substitution reaction

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AIEEE Other Question

The pair in which both species have the same
magnetic moment (spin only value) is –
(A) [Cr(H2O)6]2+, [CoCl4]2–
(B) [Cr(H2O)6]
2+, [Fe(H2O)6]
2+
(C) [Mn(H2O)6]2+, [Cr(H2O)6]2+
(D) [CoCl4]2–, [Fe(H2O6)]2 m-Chlorobenzaldehyde on reaction with conc.
KOH at room temperature gives –
(A) Potassium m-chlorobenzoate and
m-hydroxybenzaldehyde
(B) m-Hydroxybenzaldehyde and m-chlorobenzyl
alcohol
(C) m-Chlorobenzyl alcohol and m-hydroxybenzyl
alcohol
(D) Potassium m-chlorobenzoate and
m-chlorobenzyl alcohol