Question

Choose the correct answer from the options given below:
i) The most metallic element in third period.

A] Lithium B] Potassium C] Sodium D] Caesium

ii) The type of bond present in calcium oxide is

A] Electrostatic bond

B] Single covalent bond

C] Coordinate bond

D] Electrovalent bond

iii) Which among the following is not an example of a strong alkali?

A] NH4OH B] LiOH C] KOH D] NaOH

IV) The salt which show thermal dissociation is

A] Ammonium sulphate B] Ammonium carbonate

C] Ammonium nitrate D] Ammonium phosphate

V] This dilute acid can be identified by using silver nitrate solution.

A] Sulphuric acid B] Nitric acid

C] Hydrochloric acid D] Carbonic acid

GIVE THE RIGHT ANSWER AND THEN TAKE THE BRAINLIST TAG​

Answer 1

Answer:

1 st question answer is c... sodium

3rd question answer is c... koh

4th question answer is b

2nd question answer is;b

5th question answer is;b