h.
i.
j.
2
Describe the bond formation while forming O, molecules.
What do you understand by nuclear energy?
Describe the nuclear reaction that takes place in the sun.
7. Answer the following long questions.
a.
Find the molecular formula of the following compounds
i.
Potassium hydroxide
Magnesium chloride
V.
ii.
Ammonia
vi.
Potassium sulphate
iii.
Sodium carbonate
vi.
Magnesium oxide
iv.
Ammonium hydroxide
vii.
Calcium bicarbonate
i.
j.
2
Describe the bond formation while forming O, molecules.
What do you understand by nuclear energy?
Describe the nuclear reaction that takes place in the sun.
7. Answer the following long questions.
a.
Find the molecular formula of the following compounds
i.
Potassium hydroxide
Magnesium chloride
V.
ii.
Ammonia
vi.
Potassium sulphate
iii.
Sodium carbonate
vi.
Magnesium oxide
iv.
Ammonium hydroxide
vii.
Calcium bicarbonate