EASY
10th West Bengal Board
IMPORTANT
Earn 100

Explain why the melting point of sodium chloride is much greater than that of glucose.

Important Questions on Ionic and Covalent Bonding

EASY
10th West Bengal Board
IMPORTANT
Which of the following compounds can conduct electricity?
MEDIUM
10th West Bengal Board
IMPORTANT
What type of chemical bond is present in CaO?
MEDIUM
10th West Bengal Board
IMPORTANT
Write with an example, how according to Lewis concept, a covalent bond is formed.
MEDIUM
10th West Bengal Board
IMPORTANT
Why the bond in sodium chloride cannot be expressed as Na-Cl?
EASY
10th West Bengal Board
IMPORTANT
Solid state of which of the following compound is composed of ions?
MEDIUM
10th West Bengal Board
IMPORTANT
How did Kossel explain the formation of ionic bond?
EASY
10th West Bengal Board
IMPORTANT
Show that F forms ionic bond with Na but it forms covalent bond with H. (The atomic numbers of H, F and Na are 1, 9, and 11 respectively).
EASY
10th West Bengal Board
IMPORTANT
Which of the following has the highest ability to conduct electricity?