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The element with atomic number 19 is sim...

The element with atomic number 19 is similar in physical and chemical properties to the element with atomic number

A

6

B

9

C

10

D

11

Text Solution

Verified by Experts

The correct Answer is:
D
Both elements with Z= 19, i.e., K and Z= 11, i.e., Na being alkali metals show similar physical and chemical properties.
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