Answers

2016-04-11T09:08:01+05:30
Subscript feature in word helps us to write chemical formulae.
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2016-04-11T11:04:40+05:30
There are many symbols in equation option... You can go there and put many symbols which can't be written..... You can too write desired formula for sulphuric acid or water..... BTW Subscript feature is used to write such chemical formulas as with this feature we can anything downwards like 2 of H2O.
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