Question

Which is the correct order?

a) covalent radius> metallic radius< van der waal’s radius

b) Vander waal’s radius<metallic radius<covalent radius

c )Van der waal’s radius >metallic radius>covalent radius

d) metallic radius >covalent radius>van der waal’s radius
​

Answer 1

Answer:

C

Explanation:

Van der waal’s radius >metallic radius>covalent radius

Answer 2

Answer: The correct answer is (c) Van der waal’s radius >metallic radius>covalent radius.

Explaination: Vander waal's radius has the greatest size separation in compare to other bonded atom's radius.

Vander waal's  radius.

The size of an atom that is not chemically (ionically or covalently) bonded is expressed in terms of a van der Waal's radius. A van der Waals radius is typically described as being half the distance between two equal, non-covalently bonded atoms.

Covalent radius

Covalent radius is the separation of two atoms from the centre when they are joined by a single bond to form a covalent molecule.

Metallic radius

Also known as Crystal radius ,It is half of the distance between two adjacent atoms in a metallic crystal.

To learn more about covalent radius, refer these links.

https://brainly.in/question/23002643

https://brainly.in/question/2705392

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