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general knowledge general science
1. Chemical formula for water is
(A): Al2O3
(B): CaSiO3
(C): H2O
(D): NaAlO2
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Comments
By: Sameer Nawab on 25 Nov 2019 01.19 pm
I have interest in science my main subject is bio my dream is i have a doctor
By: Sumit on 22 Aug 2019 12.17 pm
Good
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