Question
Elements with valency 1 are:
✓
Answer
- Either metals or non-metals.
Metals and non-metals both can have valency 1.
Metals which have 1 valence electron and non-metals which have 7 valence electrons, have valency 1. It is because, metals loose their 1e“ and non-metals gain 1e“ to complete their octet.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
$3.42g$ of sucrose are dissolved in $18g$ of water in a beaker. The numbers of oxygen atoms in the solution are:
→A stone is thrown upwards as shown in the diagram. When it reaches P, which of the following has the greatest value for the stone?
- Its Acceleration.
- Its kinetic energy.
- Its potential energy.
- Its weight.
The inertia of an object tends to cause an object:
Gravitational force between two objects is 10N. If masses of both objects are doubled without changing distance between them, then the gravitational force would become:
A form of matter has no fixed shape but it has a fixed volume. An example of this form of matter is:
When the cell is small, then____________________?
Which statement is true?
The value of gravitational constant depends upon:
Which of the following are homogeneous in nature?
- Ice
- Wood
- Soil
- Air
Which of the following configuration will form a cation: