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प्रश्न
Draw the electron distribution diagram for the formation of Carbon di oxide (CO2 ) molecule.
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उत्तर
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संबंधित प्रश्न
Among the following compounds identify the compound that has all three bonds (ionic, covalent and coordinate bond).
The following table shows the electronic configuration of the elements W, X, Y, Z:
|
Element |
W |
X |
Y |
Z |
|
Electronic |
2, 8, 1 |
2, 8, 7 |
2, 5 |
1 |
Answer the following question based on the table above:
What is the formula of the compound formed between W and X.
What do you understand by redox reactions? Explain oxidation and reduction in terms of loss or gain of electrons.
State one observation which shows that atom is not indivisible.
Name the following:
An element having valency 'zero'
State the type of bond between Y and Z and give its molecular formula.
Give the orbital diagram of the following:
Nitrogen
Identify the following reaction as either oxidation or reduction:
K - e- → K+
Draw the geometric atomic structure of the following atom showing the number of electrons, protons and neutrons in them:
\[\ce{^40_20Ca}\]
Number of valence electrons in carbon is ______.
