1
JEE Advanced 2015 Paper 1 Offline
Numerical
+4
-0
Not considering the electronic spin, the degeneracy of the second excited state( n = 3) of H atom is 9, while the degeneracy of the second excited state of H is ___________.
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2
JEE Advanced 2015 Paper 1 Offline
Numerical
+3
-1

The total number of stereoisomers that can exist for M is ___________.

JEE Advanced 2015 Paper 1 Offline Chemistry - Basics of Organic Chemistry Question 21 English

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3
JEE Advanced 2015 Paper 1 Offline
Numerical
+3
-1

The number of resonance structure for N is _________.

JEE Advanced 2015 Paper 1 Offline Chemistry - Alcohols, Phenols and Ethers Question 20 English

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4
JEE Advanced 2015 Paper 1 Offline
Numerical
+3
-1

The number of lone pairs of electrons in N2O3 is ___________.

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