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NEETChemistryStructure of Atom

Find (i) the total number and (ii) the total mass of neutrons in 7 mg of 14 C. (Assume that mass of a neutron = 1.675 × 10 –27 kg).

Options

  1. A(i) 2.4088 × 10 21 neutrons and (ii) 4.0347 × 10 –6 kg
  2. B(i) 4.6587 × 10 21 neutrons and (ii) 1.8434 × 10 –6 kg
  3. C(i) 2.4088 × 10 21 neutrons and (ii) 6.8547 × 10 –6 kg
  4. D(i) 4.6587 × 10 21 neutrons and (ii) 6.8547 × 10 –6 kg

Correct answer

A. (i) 2.4088 × 10 21 neutrons and (ii) 4.0347 × 10 –6 kg

Step-by-step solution

Correct Option is : (A) (i) 2.4088 × 10 21 neutrons and (ii) 4.0347 × 10 –6 kg

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