ObjectiveMCQ
Print Protected
This page is protected for print. Use the website to view the content.
Browse the question list for SSC CGL in 2022.
3 questions · Page 1 of 1
Question 1
Open questionAccording to Boyle’s Law, the product of pressure and volume of a gas at constant temperature is?
A: Zero
B: Constant
C: Inversely proportional to T
D: Infinite
Correct Answer: B — B: Constant
Boyle’s law: (at constant T).
Question 2
Open questionWhat is the freezing point of water in Celsius?
A: 0°C
B: 32°C
C: 100°C
D: -273°C
Correct Answer: A — A: 0°C
Water freezes at 0°C.
Question 3
Open questionWhich group in the periodic table is known as the alkali metals?
A: Group 2
B: Group 1 ✓
C: Group 17
D: Group 18
Correct Answer: B — B: Group 1 ✓
Group 1 elements (Li, Na, K, Rb, Cs, Fr) are called alkali metals.
