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प्रश्न
What do you call the compounds having the same molecular formula but different structural arrangements of atoms?
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उत्तर
Isomers are the forms of compounds with the same molecular formula but different structural arrangements of atoms.
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संबंधित प्रश्न
Write structural formula of Methane.
Write the number of covalent bonds in the molecule of butane, C4H10.
State the reason to explain why covalent compounds "have low melting and boiling points."
What type of chemical bond is formed between carbon and bromine?
Fill in the following blank with suitable word:
The form of carbon which is known as black lead is ...........
Compare the properties of ionic compounds and covalent compounds.
Explain why, ionic compounds conduct electricity in solution whereas covalent compounds do not conduct electricity.
Give the formula of the compound that would be formed by the combination of the following pair of elements:
K and H
Using electron-dot diagrams which show only the outermost shell electrons, show how a molecule of oxygen, O2, is formed from two oxygen atoms. What name is given to this type of bonding? (At. No. of oxygen = 8)
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
Which element exhibits the property of catenation to maximum extent and why?
Write answer as directed.
What causes the existance of very large number of carbon compound ?
Choose the correct answer from the options given below
Condition favorable for formation of a covalent bond is
Draw an electron dot diagram to show the formation of the following compound.
Magnesium chloride [ H=1, C=6, Mg=12, Cl=17].
Compound X consists of molecules.
Choose the letter corresponding to the correct answer from the options A, B, C and D given below:
The type of bonding in X will be ______.
Acids dissolve in water and produce positively charged ions. Draw the structure of these positive ions.
Fill in the blank and rewrite the completed statement:
Covalent compounds are generally soluble in _________ solvents.
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
Assertion (A): Melting point and boiling point of ethanol are lower than that of sodium chloride.
Reason (R): The forces of attraction between the molecules of ionic compounds are very strong.
