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प्रश्न
Choose the correct answer from the options given below:
Which of the following is a common characteristic of a covalent compound?
1) high melting point
2) consists of molecules
3) always soluble in water
4) Conducts electricity when it is in the molten state
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उत्तर
consist of molecules
An ionic compound has a high melting point, is always soluble in water and conducts electricity when it is in the molten state. Covalent compounds consist of molecules
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संबंधित प्रश्न
Write any three features and give two examples of covalent compounds
Draw the electron-dot structure of the following compound and state the type of bonding in the given case:
CO2
What is graphite?
The atomic numbers of four elements P, Q, R and S are 6, 10, 12 and 17 respectively. Which two elements can combine to form a covalent compound?
One of the following contains a double bond as well as single bonds. This is:
What is the term defined below?
A bond formed by a shared pair of electrons, each bonding atom contributing one electron to the pair.
Which of the following is a common characteristic of a covalent compound?
Covalent bonds can be single, double or triple covalent bonds. How many electrons are shared in each? Give an example of each type.
Give an example of the covalent bond formed by
(i) Similar atoms (ii) Dissimilar atoms
Which of the following compounds of carbon does not consist of ions?
