Free NTA Chemistry Question and Answers

Question 1

What is the atomic number of carbon?

Accepted Answer

6

Answer

8

Answer

12

Answer

14

Question 2

What is the most common form of carbon found in nature?

Accepted Answer

Graphite

Answer

Diamond

Answer

Fullerenes

Answer

Carbon Nanotubes

Question 3

Which element is known for having the highest electronegativity?

Accepted Answer

Fluorine

Answer

Oxygen

Answer

Chlorine

Answer

Nitrogen

Question 4

What is the pH of a neutral solution at 25°C?

Accepted Answer

7

Answer

1

Answer

14

Answer

0

Question 5

Which of the following is a strong acid?

Accepted Answer

Hydrochloric acid

Answer

Acetic acid

Answer

Citric acid

Answer

Carbonic acid