MEDIUM
9th ICSE
IMPORTANT
Earn 100

An element belongs to the 3rd period and group IIIA(13) of the periodic table. State the valency.

Important Questions on The Periodic Table

MEDIUM
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 5 - The Periodic Table>EXERCISE 5(C)>Q 2
An element belongs to the 3rd period and group IIIA(13) of the periodic table. State if it is a metal or non-metal.
MEDIUM
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 5 - The Periodic Table>EXERCISE 5(C)>Q 2
An element belongs to the 3rd period and group IIIA(13) of the periodic table. State the name of the element.
MEDIUM
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 5 - The Periodic Table>EXERCISE 5(C)>Q 3
Name or state the following with reference to the elements of the first three periods of the periodic table:
The noble gas with duplet arrangement of electrons.
MEDIUM
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 5 - The Periodic Table>EXERCISE 5(C)>Q 3

Name or state the following with reference to the elements of the first three periods of the periodic table:

A metalloid in Period 3.

MEDIUM
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 5 - The Periodic Table>EXERCISE 5(C)>Q 3
Name or state the following with reference to the elements of the first three periods of the periodic table:
The valency of elements in Group IVA and VA.
MEDIUM
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 5 - The Periodic Table>EXERCISE 5(C)>Q 3
Name or state the following with reference to the elements of the first three periods of the periodic table:
The noble gas having an electronic configuration: 2,8,8.
EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 5 - The Periodic Table>EXERCISE 5(C)>Q 3

Name or state the following with reference to the elements of the first three periods of the periodic table:

The group whose elements have zero valency.

HARD
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 5 - The Periodic Table>EXERCISE 5(C)>Q 3
Name or state the following with reference to the elements of the first three periods of the periodic table:
A covalent compound formed between an element in Period 2 and a halogen.