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Subjects
Science State Board
Class 8
Water
Water: Introduction, properties and composition
1.
Water's chemical properties
Exercise condition:
3
m.
1
.
Water
Unstable
Highly stable
2
.
\(H_2+Cl_2+Sunlight→\)
No reaction
\(HCl\)
\(HCl_2\)
3
.
\(2Na+2H_2O → 2NaOH+?\)
\(H_2\)
\(O_2\)
\(CO\)
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