EASY
10th West Bengal Board
IMPORTANT
Earn 100

Hydrogen chloride is an example of compounds.

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Important Questions on Ionic and Covalent Bonding

EASY
10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 9 - Ionic and Covalent Bonding>EXERCISE>Q 4
Water molecule has two _____ of electrons.
EASY
10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 9 - Ionic and Covalent Bonding>EXERCISE>Q 5
The bond formed between a metal and a non-metal is _____.(covalent /ionic)
MEDIUM
10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 9 - Ionic and Covalent Bonding>EXERCISE>Q 6
In acetylene two carbon atoms are joined by _____ (triple/double) covalent bond.
MEDIUM
10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 9 - Ionic and Covalent Bonding>EXERCISE>Q 7
The electronic configuration of sodium ion resembles to _____.
MEDIUM
10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 9 - Ionic and Covalent Bonding>EXERCISE>Q 8
When the electronegativity difference between two atoms is very high the type of bond formed between them is _____.( Electrovalent / covalent)
EASY
10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 9 - Ionic and Covalent Bonding>EXERCISE>Q 1
BF3 is an electron-deficient compound.
EASY
10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 9 - Ionic and Covalent Bonding>EXERCISE>Q 2
The boiling point of PCl3 is higher than that of NaCl.
MEDIUM
10th West Bengal Board
IMPORTANT
PHYSICAL SCIENCE & ENVIRONMENT CLASS 10>Chapter 9 - Ionic and Covalent Bonding>EXERCISE>Q 3
X is a compound made up of carbon and oxygen. Compound X is ionic.