Question : Which of the following metals in pure form has the highest melting point?

Option 1: Gold

Option 2: Tungsten

Option 3: Copper

Option 4: Platinum

Question : Which of the following contains a high content of lead?

Option 1: Coal

Option 2: Cooking gas

Option 3: High-octane fuel

Option 4: Low-octane fuel

Question : Which of the following statements is correct regarding the climate of the Indian subcontinent?
A. The climate of North India remains similar throughout the year
B. The Himalayas protect the subcontinent from extremely cold winds from central Asia.

Option 1: Only statement B is correct.

Option 2: Both statements A and B are incorrect.

Option 3: Only statement A is correct.

Option 4: Both statements A and B are correct.

Question : Which of the following is not a characteristic of a solid?

Option 1: High compressibility

Option 2: High density

Option 3: Regular shape

Option 4: High rigidity

Question : Which element of the boron family has a high boiling point, making it ideal for recording temperatures that would vaporise a thermometer?

Option 1: Thallium

Option 2: Aluminium

Option 3: Gallium

Option 4: Indium