A. NaAlO2
B. H2O
C. Al2O3
D. CaSiO3
Submitted by: Rashid Mehmood
Water is a chemical substance with the chemical formula H2O. Its molecule contains one oxygen and two hydrogen atoms connected by covalent bonds. Water is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth’s hydrosphere, and the fluids of most living organisms. It is vital for all known forms of life, even though it provides no calories or organic nutrients.
Correct Answer: H2O ✔
Last Updated: January 08, 2020