ICSE Class 10 Chemistry 2020 Solved Paper

Draw the electron dot diagram for the compounds given below. Represent the electrons by (.) and ( $x$ ) in the diagram.
[Atomic No. :

{\Ca}=20, {\O}=8, {\Cl}=17, {\H}=1

]

Question : 45 of 86

Marks: +1, -0

Water molecule

Solution:

Water molecule

- {\H}_2 {\O}

\;H=1

\;O=8=2,6

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