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Hydrides of Group 16

The elementpr...

Question

The element\s present in the $4 t h$ period is:

A

Chlorine

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B

Iodine

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C

Fluorine

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D

Bromine

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Solution

The correct option is D Bromine
Bromine is the only element present in period $4$ while other elements belong to different periods.

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Similar questions

Identify the correct sets of entries that are rightly matched.

Column A Column B

(A) Bridge elements (a) Elements of group IA-VIIA

(B) Representative elements (b) 2nd-period elements

(C) Typical elements (c) 7th-period elements

(D) Transition elements (d) 3rd-period elements

(E) Transuranic elements (e) Present in 4th, 5th and 6th periods

Q. The electron affinity of 4th-period elements is less than that of 3rd-period elements.

Q. The element with smallest size in the

4^{t h}

Q. Suppose an orbital may accommodate three electrons, then the number of elements in 4th period will be:

Q. Assertion :Across the period effective nuclear charge decreases. Reason: The third period contains only 8 elements and not 18 like 4th period.

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