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प्रश्न
What are the term defined below?
A bond formed by share pair of electrons, each bonding atom contributing one electron to the pair.
उत्तर
Covalent bond
APPEARS IN
संबंधित प्रश्न
State whether the following statement is true or false:
Diamond and graphite are the covalent compounds of carbon element (C)
What type of bond exist in CCl4?
Give the characteristic properties of covalent compounds.
Explain the following term with example.
Unsaturated hydrocarbon
Observe the straight chain hydrocarbons given below and answer the following
questions :
i) Which of the straight chain compounds from A and B is saturated and unsaturated straight chains?
ii) Name these straight chains.
iii) Write their chemical formulae and number of – CH2 - units.
Draw the electron dot diagram and structure of magnesium chloride.
Explain the following:
Water is a polar covalent molecule.
Explain the following:
Polar covalent compounds conduct electricity?
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
| \[\begin{array}{cc}\phantom{......}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{..}\\ \phantom{.....}|\phantom{....}|\phantom{....}|\\ \ce{H - C - C = C}\\\phantom{.....}|\phantom{.........}|\\ \phantom{.....}\ce{H}\phantom{........}\ce{H}\end{array}\] |
Oils on treating with hydrogen in the presence of palladium or nickel catalyst form fats. This is an example of
