Three-dimensional covalent networks tend to be rigid and hard due to which of the following?

The induced positive and negative attraction forms strong intramolecular forces.

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The covalent bond angles are fixed between atoms in a substance.

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The intermolecular forces hold the solid together tightly in a straight line format.

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The crystalline structure is tightly bound due to the excess of electrons contributed by the cation.

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Solution

The correct option is A The induced positive and negative attraction forms strong intramolecular forces.
Covalent network solids tends to be rigid and hard because of the fixed bond angle and the rigidity given to the structure by strong covalent bonds throughout.

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Similar questions

Ionic bond involves the electrostatic force of attraction between the positive and negative ions which is stronger than the force of attraction between atoms in a covalent bond.

Q. State whether the following statement is True or False:
Ionic bond involves electrostatic force of attraction between the positive and negative ions which is stronger than the force of attraction between atoms in a covalent bond.

Complete the following :

(a) 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).

(b) In case of non-polar covalent bond, the covalent bond is formed in the .......... of atoms and shared electrons are ........... distributed (corner, middle, equally, unequally)

(c) The ions in ................ compounds are held very strongly due to strong ............ forces (electrovalent, covalent, electromagnetic, electrostatic).

Q. 34. Which of the following statements given is/are correct?
i) Ionic compounds have higher melting and boiling points compared to covalent compounds.
ii) The atoms of covalent materials are bound tightly to each other compared to ionic compounds.
Options:

Q. Covalent network solids generally form due to the number and arrangement of the valence electrons.
Which group would be expected to form covalent network solids?

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Three-dimensional covalent networks tend to be rigid and hard due to which of the following?

The correct option is A The induced positive and negative attraction forms strong intramolecular forces.Covalent network solids tends to be rigid and hard because of the fixed bond angle and the rigidity given to the structure by strong covalent bonds throughout.

The correct option is A The induced positive and negative attraction forms strong intramolecular forces.
Covalent network solids tends to be rigid and hard because of the fixed bond angle and the rigidity given to the structure by strong covalent bonds throughout.