1
MHT CET (PCB) 2024 22th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the radius of first orbit of monopositive helium ion?

A
13.23 pm
B
26.45 pm
C
39.68 pm
D
19.84 pm
2
MHT CET (PCB) 2024 22th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the frequency of red light having wave length 750 nm ?

A
$3.0 \times 10^{14} \mathrm{~Hz}$
B
$4.0 \times 10^{14} \mathrm{~Hz}$
C
$7.5 \times 10^{14} \mathrm{~Hz}$
D
$9.0 \times 10^{14} \mathrm{~Hz}$
3
MHT CET (PCB) 2024 22th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
What are the possible values of magnetic quantum number for $p$ orbital?
A
2
B
3
C
5
D
6
MHT CET (Biology) Subjects
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