Last Updated On [03-11-2023]
An atom of an element (X) has its K,L and M shells filled with some electrons. It reacts with sodium metal to form a compound NaX. The number of electrons in the M shell of an atom of element (X) will be
(a)
7
(b)
8
(c)
2
(d)
1
An atom of an element (X) has its K,L and M shells filled with some electrons. It reacts with sodium metal to form a compound NaX. The number of electrons in the M shell of an atom of element (X) will be
(a)
7
(b)
8
(c)
2
(d)
1
Question ID - 103523 :-
An atom of an element (X) has its K,L and M shells filled with some electrons. It reacts with sodium metal to form a compound NaX. The number of electrons in the M shell of an atom of element (X) will be
(a)
7
(b)
8
(c)
2
(d)
1
|
An atom of an element (X) has its K,L and M shells filled with some electrons. It reacts with sodium metal to form a compound NaX. The number of electrons in the M shell of an atom of element (X) will be |
|||||||
|
(a) |
7 |
(b) |
8 |
(c) |
2 |
(d) |
1 |
Next Question :
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One mole of NH3 means |
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|
(a) |
2.24 litre of NH3 gas at STP |
(b) |
1.7 g of NH3 |
|
(c) |
6.023 |
(d) |
34 g of NH3 |
1023 molecules of NH3View Topper Answer
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