1
VITEEE 2024
MCQ (Single Correct Answer)
+1
-0

The bond dissociation energies for $\mathrm{Cl}_2, \mathrm{I}_2$ and ICl are $242.3,151.0$ and $211.3 \mathrm{~kJ} / \mathrm{mol}$ respectively. The enthalpy of sublimation of iodine is $62.8 \mathrm{~kJ} / \mathrm{mol}$. What is the standard enthalpy of formation of $\operatorname{ICl}(\mathrm{g})$ nearly equal to?

A
$-211.3 \mathrm{~kJ} / \mathrm{mol}$
B
$16.8 \mathrm{~kJ} / \mathrm{mol}$
C
$-14.6 \mathrm{~kJ} / \mathrm{mol}$
D
$33.5 \mathrm{~kJ} / \mathrm{mol}$
2
VITEEE 2024
MCQ (Single Correct Answer)
+1
-0

The boiling points of 0.01 M aqueous solution of sucrose, NaCl and $\mathrm{CaCl}_2$ would be

A
highest for sucrose solution
B
same for all
C
highest for $\mathrm{CaCl}_2$ solution
D
highest for NaCl solution
3
VITEEE 2024
MCQ (Single Correct Answer)
+1
-0

Which of the following species has highest nucleophilicity?

A
$\mathrm{F}^{-}$
B
$\mathrm{OH}^{-}$
C
$\mathrm{CH}_3^{-}$
D
$\mathrm{NH}_2^{-}$
4
VITEEE 2024
MCQ (Single Correct Answer)
+1
-0

Which of the following cannot be made by using Williamson synthesis?

A
Methoxybenzene
B
Benzyl-p-nitrophenyl ether
C
  tert-butyl methyl ether
D
Di-tert butyl ether
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12