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प्रश्न
What would be the electron dot structure of a molecule of sulphur which is made up of eight atoms of sulphur? (Hint – the eight atoms of sulphur are joined together in the form of a ring.)
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उत्तर
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संबंधित प्रश्न
What are covalent compounds?
Ethane, with the molecular formula C2H6 has ______.
Butanone is a four-carbon compound with the functional group:
State the type of bonding in the following molecule.
Water
What type of bonds are present in hydrogen chloride and oxygen?
Friedrich Wohler converted an inorganic compound into an organic compound in the laboratory.
Write the name and formula of organic compound formed.
will CS2 conduct electricity or not?
give reason for your choice.
Explain why, graphite can be used as a lubricant but diamond cannot.
State any two uses of diamond.
The pencil leads are made of mainly:
(a) lithium
(b) charcoal
(c) lead
(d) graphite
What are the conditions necessary for the formation of covalent molecules?
State the type of bonding in the following molecule.
Water
Draw all possile structural formulae of compound from their molecular formula given below.
C4H10
Explain the following term with example.
Alkane
Draw an electron dot diagram to show the formation of the following compound.
Magnesium chloride [ H=1, C=6, Mg=12, Cl=17].
Name two carbon compounds used in day-to-day life.
Write a short note.
Aromatic hydrocarbons
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
| \[\begin{array}{cc}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\ |\phantom{....}|\phantom{....}|\\\ce{H - C - C - C - H}\\ |\phantom{....}|\phantom{....}|\\\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H} \end{array}\] |
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
 |
Write notes on the characteristics of covalent compounds.
