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प्रश्न
Give examples for the following:
Two liquid non polar compounds.
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उत्तर
CH4, benzene.
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संबंधित प्रश्न
Write any three features and give two examples of covalent compounds
What type of bonds are present in water molecule? Draw the electron-dot structure of water (H2O).
What type of bonding would you expect between Hydrogen and Chlorine?
Explain why, diamond can be used in rock drilling equipment but graphite cannot.
What is graphite?
Which of the following has a triple bond as well as single bonds?
(a) ethene
(b) methane
(c) ethyne
(d) nitrogen
The electronic configurations of three elements X, Y and Z are as follows:
| X | 2, 4 |
| Y | 2, 7 |
| Z | 2, 1 |
(a) Which two elements will combine to form an ionic compound?
(b) Which two elements will react to form a covalent compound?
Give reasons for your choice.
Which of the following cannot exhibit isomerism?
(a) C4H10
(b) C5H12
(c) C3H8
(d) C6H14
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
| \[\begin{array}{cc} \phantom{.........}\ce{H}\\ \phantom{.........}|\\ \ce{H - C ≡ C - C - H}\\ \phantom{.........}|\\ \phantom{.........}\ce{H} \end{array}\] |
It is observed that covalent compounds are had conductors of electricity. Give reason.
