MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Earn 100

Valence bond theory was proposed by .

50% studentsanswered this correctly

Important Questions on Chemical Bonding

EASY
10th Andhra Pradesh Board
IMPORTANT
Physical Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Chemical Bonding>Exercise>Q 15
Ionic reactions are _____ reactions. (instantaneous/ delayed)
HARD
10th Andhra Pradesh Board
IMPORTANT
Physical Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Chemical Bonding>Exercise>Q 16
Write the electron dot structural formula of CaCl2.
EASY
10th Andhra Pradesh Board
IMPORTANT
Physical Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Chemical Bonding>Exercise>Q 17
Draw electron dot structure of ammonia.
HARD
10th Andhra Pradesh Board
IMPORTANT
Physical Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Chemical Bonding>Exercise>Q 18

Write the Lewis dot structures of the following:

H2SO4

EASY
10th Andhra Pradesh Board
IMPORTANT
Physical Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Chemical Bonding>Exercise>Q 19

A chemical compound has the following Lewis notation:

Question Image

What is the valency of element Y?

MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Physical Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Chemical Bonding>Exercise>Q 20

A chemical compound has the following Lewis notation:

Question Image

To which groups the elements X and Y belong?

HARD
10th Andhra Pradesh Board
IMPORTANT
Physical Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Chemical Bonding>Exercise>Q 21
Represent the molecule H2O by using Lewis notation.
MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Physical Science Crash Course (Based on Revised Syllabus-2023)>Chapter 8 - Chemical Bonding>Exercise>Q 22
Write Lewis dot structures for S and S2-.