Q.

Which radioactive element used in heat pacemakers ?

A Uranium
B Deuterium
C Plutonium
D Radium
Answer & Explanation
Option: [C]

Your Valuable Comments Please...

Important EBooks for Competitive Exams

VIEW ALL

Random GK Questions

A USA
B Brazil
C Canada
D Russia
Answer: Option [A]
A Birth
B Acquiring property
C Descent
D Naturalisation
Answer: Option [B]
A Sodium carbonate
B Sodium bicarbonate
C Sodium nitrite
D Sodium nitrate
Answer: Option [B]
A Bihar
B Madhya Pradesh
C Uttar Pradesh
D Madhya Pradesh
Answer: Option [C]
A Dispersal of seed
B Cane-sugar
C Pollination
D Nothing of the above
Answer: Option [C]
A Inlier
B Inselberg
C Playa
D Pediment
Answer: Option [B]