How many lone pairs of electron are there on the central ...
How many lone pairs of electron are there on the central atom of the H2O molecules?
1
2
3
4
Correct answer is B
In a water molecule, oxygen is bonded to two hydrogen atoms. Leaving oxygen with four electrons which pair up with one another to form two lone pairs of electrons.
How many lone pairs of electron are there on the central atom of the H2O molecules? ...
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The empirical formula of hydrocarbon containing 0. 12 mole of carbon and 0.36 mole of hydrogen is...
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Which of the following pairs illustrates isotopy? ...
Which of the curves in the above graph illustrates the behaviour of an ideal gas?...