Question

CHEMISTRY.
Question 1

The trend in metallic nature of metals as we go from top to bottom in a group:

1. increases

2. decreases

3. neither increases nor decreases

4. none of the above

[1]

Question 2

The colour change observed when the solution of magnesium hydroxide is

tested with the following indicators:

1. phenolphthalein turns colourless to pink

2. methyl orange remains orange

3. phenolphthalein remains colourless

4. blue litmus solution turns red

[1]

Question 3

The compound which is a non-electrolyte:

1. KCl (aq)

2. H2SO4 (dil)

3. CCl4 (l)

4. CH3COOH (aq)​

Answer 1

Answer:

question 1-decreases

question 2-phenolphthaline turns colourless to pink

question 3-ch3cooH

Explanation:

hope it was helpful