MEDIUM
10th ICSE
IMPORTANT
Earn 100

How many atoms of each kind are present in the following molecules : calcium oxide, chlorine, water, carbon tetrachloride ?

How many electrons are required or released by each atom mentioned above to attain the nearest noble gas configuration?

Important Questions on Chemical Bonding

MEDIUM
10th ICSE
IMPORTANT

Complete the following :

Ionic or electrovalent compounds do not conduct electricity in their _____ state (fused/solid).

MEDIUM
10th ICSE
IMPORTANT

Compound X consists of molecules.

Choose the letter corresponding to the correct answer from the options A, B, C and D given below :

The type of bonding in X will be :

MEDIUM
10th ICSE
IMPORTANT

Compound X consists of molecules.

Choose the letter corresponding to the correct answer from the options A, B, C and D given below :

X is likely to have a:

MEDIUM
10th ICSE
IMPORTANT

Compound X consists of molecules.

Choose the letter corresponding to the correct answer from the options A, B, C and D given below :

In the liquid state, X will :

MEDIUM
10th ICSE
IMPORTANT

Electrons are getting added to an element Y : 

is Y getting oxidized or reduced ?

EASY
10th ICSE
IMPORTANT

Electrons are getting added to an element Y :

which electrode will Y migrate to during the process of electrolysis ?

MEDIUM
10th ICSE
IMPORTANT
Acids dissolve in water and produce positively charged ions. Draw the structure of these positive ions.
MEDIUM
10th ICSE
IMPORTANT
Explain why Carbon tetrachloride does not dissolve in water.