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Medium 2 views · Science

What is the chemical formula for common salt?

A
H2O
B
NaCl
C
CO2
D
O2
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🇮🇳 हिंदी Hindi Version
साधारण नमक का रासायनिक सूत्र क्या है?
A
H2O
B
NaCl
C
CO2
D
O2
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