1
MHT CET 2025 23rd April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the reagent R necessary to bring the following conversion.

MHT CET 2025 23rd April Morning Shift Chemistry - Alcohol, Phenols and Ethers Question 1 English
A
$\mathrm{H}_2 \mathrm{O}$
B
$\mathrm{CrO}_3$
C
dil. NaOH
D
$\mathrm{KMnO}_4$
2
MHT CET 2025 23rd April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following reactions is exothermic?

A

$\mathrm{KOH}_{(\mathrm{aq})}+\mathrm{HNO}_{3(\mathrm{aq})} \longrightarrow \mathrm{KNO}_{3(\mathrm{aq})}+\mathrm{H}_2 \mathrm{O}$

B

$\mathrm{H}_2 \mathrm{O}_{(\mathrm{s})} \longrightarrow \mathrm{H}_2 \mathrm{O}_{(l)}$

C

$\mathrm{NaCl}_{(\mathrm{s})}+\mathrm{aq} \longrightarrow \mathrm{Na}_{(\mathrm{aq})}^{+}+\mathrm{Cl}_{(\mathrm{aq})}^{-}$

D

$\mathrm{N}_{2(\mathrm{~g})}+2 \mathrm{O}_{2(\mathrm{~g})} \longrightarrow 2 \mathrm{NO}_{2(\mathrm{~g})}$

3
MHT CET 2025 23rd April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Calculate the number of atoms in 1 g metal if it forms fcc crystal structure. $\left[\rho \times \mathrm{a}^3=1.728 \times 10^{-22} \mathrm{~g}\right]$
A
$2.315 \times 10^{22}$
B
$3.156 \times 10^{22}$
C
$4.108 \times 10^{22}$
D
$1.452 \times 10^{22}$
4
MHT CET 2025 23rd April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following ligands has highest field strength?

A
$\mathrm{H}_2 \mathrm{O}$
B
$\mathrm{OH}^{-}$
C
$\mathrm{C}_2 \mathrm{O}_4^{2-}$
D
CO
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