- According 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
Answer and explanation
Correct Answer: B — Constant
Boyle’s law: (at constant T).
ObjectiveMCQ
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Zero
Constant
Inversely proportional to T
Infinite
Boyle’s law: (at constant T).
Iron
Copper
Sulphur
Aluminium
Sulphur (S) is a non-metal.
Acidic
Basic
Neutral
Strongly basic
pH 7 represents a neutral solution like pure water.
Covalent bond
Metallic bond
Ionic bond
Hydrogen bond
Na donates an electron to Cl, forming an ionic bond.
Group 2
Group 1
Group 17
Group 18
Group 1 elements (Li, Na, K, Rb, Cs, Fr) are called alkali metals.