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प्रश्न
How many electrons are required or released by each atom in carbon tetrachloride to attain the nearest noble gas configuration?
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उत्तर
Carbon tetrachloride requires 4 electrons to form an octet. Chlorine contains 7 electrons. So it requires one extra electron.
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संबंधित प्रश्न
State differences between the properties of ionic compounds and covalent compounds.
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 questions based on the table above:
What is the formula of the compound formed between X and Z.
How many electrons are required or released by each atom in calcium oxide to attain the nearest noble gas configuration?
What do you understand by redox reactions? Explain oxidation and reduction in terms of loss or gain of electrons.
Give reason
Argon does not react.
Give reason
`""_17^35"CI"` and `""_17^37"CI"` do not differ in their chemical reactions.
Potassium (at No.19) and chlorine (at No.17) react to form a compound. Explain the formation of the compound on the basis of reduction.
Identify the following reaction as either oxidation or reduction:
Zn → Zn2+ + 2e-
Draw the geometric atomic structure of the following atom showing the number of electrons, protons and neutrons in them:
\[\ce{^12_6C}\]
How many atoms of each kind are present in the following molecule:
water
