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प्रश्न
(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 :
विकल्प
Low melting point and high boiling point
High melting point and low boiling point
Low melting point and low boiling point
High melting point and high boiling point
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उत्तर
Low melting point and low boiling point
X is likely to have a:Low melting point and low boiling point
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संबंधित प्रश्न
Fill in the blank in the following sentence:
Two atoms of the same element combine to form a molecule. The bond between them is known as ................ bond.
What type of chemical bond is present in chlorine molecule? Explain your answer.
One of the following contains a double bond as well as single bonds. This is:
(a) CO2
(b) O2
(c) C2H4
(d) C2H2
What happens when methane (natural gas) burns in air? Write the chemical equation of the reaction involved.
Define a covalent bond.
Complete the following:
When the nuclei of two different reacting atoms are of ______ mass, then a bond so formed is called ______ covalent bond. (equal, unequal, polar, non-polar)
Distinguish between ionic and covalent compounds under the following properties:
(i) Strength of forces between constituent elements
(ii) Solubility of compounds in water
(iii) Electrical conduction in substances
Taking hydrogen chloride and methane as examples, distinguish between a polar covalent bond and a non polar covalent bond.
Choose the correct answer from the options given below
Which one is not example of polar covalent compound?
Which of the following is a common characteristic of a covalent compound?
