Question

Question
A) Choose the correct answer from the options given below:

2. Which of the following elements has highest electronegativity?
(a) Lithium
(b) Oxygen
10 Hlourine
(d) Carbon
3. The catalyst used in the contact process is :
(a) copper
(b) vanadium pentoxide
e iron
(d) manganese dioxide
4. Down the group ionisation potential;
(a) decrease
(b) goes up and down
(c) increases
(dy remains the same
5. Which inert gas in second penod
(a) Helium
Mby Neon
(c) Argon
(d) Xenon
RIM She
Rhymene her word​

Answer 1

Answer:

2. c) Chlorine is the most electronegative Element.

3. d) Manganese dioxide

4. a) Decreases

5. b) Neon

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