The number of carbon atoms present in a signature , if a signaturewrit – InterviewSolution

1.	The number of carbon atoms present in a signature , if a signaturewritten by carbon pencil, weighing 1.2 xx 10^(-3) g is:
Answer» `12.04xx10^(20)` `6.02xx10^(19)` `3.01xx 10^(19)` `6.02xx 10^(20)` ANSWER :B

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