19.7 kg of gold was recovered from a smuggler. How many atoms of gold were recovered (Au =197) [Pb. CET 1985]

Question: 19.7 kg of gold was recovered from a smuggler. How many atoms of gold were recovered (Au =197) [Pb. CET 1985]

(a) 100 

(b) 6.02 x 10²³

(c) 6.02 x 10²⁴

(d) 6.02 x 10²


Correct Answer: (d) 6.02 x 10²


19.7 kg of gold was recovered from a smuggler. How many atoms of gold were recovered (Au =197) [Pb. CET 1985] (a) 100 (b) 6.02 x 10²³ (c) 6.02 x 10²⁴ (d) 6.02 x 10²⁵


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