1
WB JEE 2018
MCQ (Single Correct Answer)
+1
-0.33
Which of the following electronic configuration is not possible?
2
WB JEE 2018
MCQ (Single Correct Answer)
+1
-0.33
The number of unpaired electrons in Ni (atomic number = 28) are
3
WB JEE 2017
MCQ (Single Correct Answer)
+1
-0.25
If the given four electronic configurations.
(i) n = 4, l = 1
(ii) n = 4, l = 0
(iii) n = 3, l = 2
(iv) n = 3, l = 1
are arranged in order of increasing energy, then the order will be
(i) n = 4, l = 1
(ii) n = 4, l = 0
(iii) n = 3, l = 2
(iv) n = 3, l = 1
are arranged in order of increasing energy, then the order will be
4
WB JEE 2017
MCQ (Single Correct Answer)
+1
-0.25
Which of the following sets of quantum numbers represents the 19th electron of Cr(Z = 24) ?
Questions Asked from Atomic Structure (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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