Q. 19.7 kg of gold was recovered from a smuggler. How many atoms of gold were recovered (Au = 197)?
A) 100
B) 6.02$\times 10^{23}$
C) 6.02$\times 10^{24}$
D) 6.02$\times 10^{25}$
Explanation
The correct answer is Option D: 6.02$\times 10^{25}$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.