If the atomic number of an element is 33, it will be placed in the per

1.	If the atomic number of an element is 33, it will be placed in the periodic table in the(a) first group(b) third group(c) fifth group(d) seventh group.
Answer» The correct option is : (c) fifth group Explanation: Electronic configuration of an element is 1s²2s²2p⁶3s²3p⁶3d¹⁰4s²4p³ Hence, it lies in fifth or 15^th group.

If the atomic number of an element is 33, it will be placed in the periodic table in the(a) first group(b) third group(c) fifth group(d) seventh group.

Answer»

The correct option is : (c) fifth group

Explanation:

Electronic configuration of an element is

1s²2s²2p⁶3s²3p⁶3d¹⁰4s²4p³

Hence, it lies in fifth or 15^th group.

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If the atomic number of an element is 33, it will be placed in the periodic table in the(a) first group(b) third group(c) fifth group(d) seventh group.

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