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प्रश्न
How many atoms of each kind are present in the following molecule:
carbon tetrachloride
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उत्तर
Carbon tetrachloride (CCl4) is composed of one carbon atom and four chlorine atoms. Carbon atoms have four valence electrons.
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संबंधित प्रश्न
Fill in the blank.
___________ single covalent bonds are formed between the carbon and chlorine atoms.
Among the following compounds identify the compound that has all three bonds (ionic, covalent and coordinate bond).
A Compound 'X' consists of only molecules. Hence 'X' will have
State the following is a reduction reaction or oxidation reaction.
\[\ce{A^3+ + e- -> A^2+}\]
What is an α (alpha) particle?
Potassium (at No.19) and chlorine (at No.17) react to form a compound. Explain the formation of the compound on the basis of reducing agent.
\[\ce{^24_12Mg}\] and \[\ce{^26_12Mg}\] are symbols of isotopes of magnesium.
(a) Compare the atoms of these isotopes with respect to :
i. the composition of their nuclei
ii. their electronic configurations
(b) Give reasons why the two isotopes of magnesium have different mass numbers.
Give the orbital diagram of the following:
Magnesium chloride
Give the orbital diagram of the following:
Methane
State the type of bonding in the following molecules.
Calcium oxide
