Question

What is molecular formula​

Answer 1

Answer:

Molecular formula is a chemical formula of a compound existing as descrete molecules that gives total no. of each element in a molecule.

Fpr example: Molecular formula of oxygen is O

2.

Explanation:

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Answer 2

Answer:

A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus and minus signs.

Explanation:

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