Write whether the following statement is true or false:
The formation of an ionic compound is made possible largely by the formation of a stable ionic network.
WBBSE
Class X
Physical Science
Ionic and Covalent Bond
01 Mark
2023
True.
The formation of an ionic compound is made possible largely by the formation of a stable ionic network (crystal lattice), which releases a large amount of lattice energy and stabilizes the compound.
Related Questions
More WBBSE Easy level questions
1/12
Q.
Which compound is formed by the reaction of atmospheric nitrogen and oxygen as a result...
A.
The compound formed by the reaction of atmospheric nitrogen and oxygen as...
Q.
Mention one reason for the relative chemical inertness of N2
A.
One reason for the relative chemical inertness of N₂ (nitrogen gas) is...
Q.
In the formation of CaO how many electrons are transferred from Ca atom to O...
A.
c. 2 Explanation: Calcium (Z = 20) has electronic configuration: 2, 8,...
Q.
KCl is soluble in which of water and benzene ?
A.
KCl is soluble in water but insoluble in benzene.
Q.
The electronic configuration of Na and Cl atoms in the compound NaCl is
A.
(c) Na - 2, 8, 1 : Cl - 2, 8, 7...
Q.
How many covalent bonds are present in CHCl3 molecules?
A.
In a CHCl3 (chloroform) molecule, there are four covalent bonds.
Q.
Give an example of a covalent liquid.
A.
An example of a covalent liquid is water (H2O).
Q.
The electronic configuration of a hydride ion (H-) is like the electronic configuration of the...
A.
The hydride ion (H⁻) has gained an extra electron, giving it an...
Q.
The solid state of which of the following compounds is not composed of molecules? (a)...
Q.
For which of the following ionic compounds no ion has octet? (a) LiH (b) CaO...
A.
(a) LiH Explanation: In lithium hydride (LiH), lithium (Li) has only 2...
Q.
Show the conventional representation of the H2O molecule by ‘dash’ sign
A.
The conventional representation of an H2O molecule using 'dash' signs is H...
Q.
Which of the following compounds has no existence as a separate and distinct molecule?
A.
(d) NaCl Explanation Sodium chloride (NaCl) is an ionic compound. It does...