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प्रश्न
Fill in the blank in the following sentence:
Two chlorine atoms combine to form a molecule. The bond between them is known as ..........
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उत्तर
Two chlorine atoms combine to form a molecule. The bond between them is known as a covalent bond.
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संबंधित प्रश्न
Why are most carbon compounds poor conductors of electricity?
What type of chemical bond is formed between carbon and bromine?
What type of bonds are present in methane (CH4) and sodium chloride (NaCl)?
Write two points of difference in the structures of diamond and graphite.
Which of the following has a triple bond as well as single bonds?
(a) ethene
(b) methane
(c) ethyne
(d) nitrogen
A hydrocarbon having one double bond has 100 carbon atoms in its molecule. The number of hydrogen atoms in its molecule will be
(a) 200
(b) 198
(c) 202
(d) 196
What are the conditions necessary for the formation of covalent molecules?
State the type of bonding in the following molecule.
Ammonium ion
Draw an electron dot structure of the following molecule. (Without showing the circle) :
Methane
Explain the structure of Hydronium ion.
Explain the structure of Ammonium ion.
(a) Compound X consists of molecules.
Choose the letter corresponding to the correct answer from the choices (a), (b), (c) and (d) given below
X is likely to have a :
Explain why carbon tetrachloride does not dissolve in water.
Name two compounds that are covalent when taken pure but produce ions when dissolved in water.
Your body is made up of carbon.
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
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Cation is formed when ______.
Mineral acids are stronger acids than carboxylic acids because
- mineral acids are completely ionised
- carboxylic acids are completely ionised
- mineral acids are partially ionised
- carboxylic acids are partially ionised
The number of single and double bonds present in a molecule of benzene (C6H6) respectively, are ______.
