Question : The monazite sands on the Kerala coasts, used for generating nuclear energy contain 

Option 1: platinum

Option 2: copper

Option 3: thorium

Option 4: bauxite

Question : The first metal used by man was 

Option 1: Aluminium

Option 2: Copper

Option 3: Iron

Option 4: Silver

Question : The principal__________ reserves are in Neyveli in Tamil Nadu.

Option 1: bauxite

Option 2: iron ore

Option 3: copper

Option 4: lignite

Question : The  process of photosynthesis involves conversion of 

Option 1: chemical energy into radiant energy

Option 2: chemical energy into mechanical energy

Option 3: solar energy into chemical energy

Option 4: mechanical energy into solar energy

Question : The Bailadila range of Chhattisgarh is famous for which of the following minerals?

Option 1: Copper

Option 2: Bauxite

Option 3: Iron ore

Option 4: Coal

Question : Which of the following elements is more reactive than copper?

Option 1: Gold

Option 2: Zinc

Option 3: Silver

Option 4: Platinum