CUET Level - I NEET Mock test -8 (Chemistry)

Atoms obtain octet configuration when linked with other atoms. This is said by _______

• Lewis
  

• Kossel

• Langmuir

• Sidgwick

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Chemical bonding and molecular structure

Find out the correct Lewis symbol for the atom carbon among the following options.

• .C:

• .C.

• :C:

• :C.

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Chemical bonding and molecular structure

What’s the group valance of atoms in the halogen family?

• 1

• 2

• 9

• 7

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Chemical bonding and molecular structure

Highly electropositive Alkali metals are separated from highly electronegative halogens by _________

• Noble gases

• Oxygen family

• F block elements

• 7th period

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Chemical bonding and molecular structure

Sharing or transfer of electrons from one atom to the other to attain stable octet configuration follows _____

• Duet rule

• Septet rule

• Triplet rule

• Octetrule

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Chemical bonding and molecular structure

Which of the following molecule doesn’t involve covalent bond?

• CCl₄

• NaCl

• O₂

• H₂O

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Chemical bonding and molecular structure

Calculate the formal charge of C in CH₄.

• 5

• 1

• -4

• 0

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Chemical bonding and molecular structure

Which of the following doesn’t follow octet rule?

• NO₂

• HCl

• CH₄

• CCl₄

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Chemical bonding and molecular structure

A chemical bond formation that involves the complete transfer of electrons between atoms is ______

• Ionic bond

• Covalent bond

• Metallic bond

• Partial covalent bond

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Chemical bonding and molecular structure

Formation of a compound through ionic bond ______ the ionization energy of the metal ion.

• Does not a depend on

• Depend on

• Is independent regarding

• Main or may not depend on

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Chemical bonding and molecular structure