Question

SECTION I (40 MARKS)
(Attempt all questions from this section)
Question 1:
(a) Choose the correction option in the following
(5 M)
1. The symbol of 'Antimony 'is
(a) K (b) Na (c) Sb (d) W
2. The chemical naming of Naclo compound is
(a) Sodium Chlorate (b) Sodium Chlorite (c) Sodium Oxide (d) Sodium hypochlorite
3. A reaction in which heat is evolved, that reaction is called
(a) Endothermic Reaction (b) Photochemical Reaction (c) Exothermic Reaction (d)
Electrochemical Reaction
4. The example of desccating agent
(a) Anhydrous CaCl2 (b) Naci (c) HCI (d) HNO:
5. The bond formed between metals and non-metallic are called
(a) Covalent Bond (b) Hydrogen Bond (c) lonic Bond (d) None of these​

Answer 1

Answer:

you are giving just 5 points for it!!