1
MHT CET 2026 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
What is the percentage atom economy when formula weight of product is $65$ u and the sum of formula weight of reactant is $130$ u?
A
$65\%$
B
$70\%$
C
$40\%$
D
$50\%$
2
MHT CET 2026 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
What quantity of $\text{H}_2\text{O}$ in gram is present in $0.25$ mol of it?
A
$4.5$ g
B
$0.25$ g
C
$18$ g
D
$5.4$ g
3
MHT CET 2026 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
What is the wave number of lowest transition associated with Paschen series?
A
$\bar{v} = R_H\left(\dfrac{5}{36}\right)\ \text{cm}^{-1}$
B
$\bar{v} = R_H\left(\dfrac{36}{5}\right)\ \text{cm}^{-1}$
C
$\bar{v} = R_H\left(\dfrac{144}{7}\right)\ \text{cm}^{-1}$
D
$R_H\left(\dfrac{7}{144}\right)\ \text{cm}^{-1}$
4
MHT CET 2026 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Which among the following molecule exhibits paramagnetism?
A
$\text{O}_2$
B
$\text{O}_3$
C
$\text{N}_2$
D
$\text{F}_2$

MHT CET Papers

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