Social Sciences, asked by sarunesh2002gmailcom, 9 months ago

In which of the following formula mass is preferred
over molecular mass?
(1)KCl
(2)C2H6
(3)N2
(4)H2O

Answers

Answered by Aayush12Kumar

1

Answer:

N2 is your correct answer

Answered by laviyadav

0

Answer:

option 3

n2

is answer of the question.....

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