EASY
10th ICSE
IMPORTANT
Earn 100

Give one similarity between Dobereiner’s triad and Newland’s law of octave.

Important Questions on Periodic Properties and Their Variations

EASY
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 1 - Periodic Properties and Their Variations>CHECK POINT 01>Q 3
Why did Mendeleev leave some gaps in his periodic table?
EASY
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 1 - Periodic Properties and Their Variations>CHECK POINT 01>Q 4
What are horizontal rows and vertical columns in Mendeleev’s periodic table known as?
EASY
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 1 - Periodic Properties and Their Variations>CHECK POINT 02>Q 1
How modern periodic law was different from earlier periodic laws?
EASY
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 1 - Periodic Properties and Their Variations>CHECK POINT 02>Q 2
Which elements are known as representative elements?
EASY
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 1 - Periodic Properties and Their Variations>CHECK POINT 02>Q 3
Define diagonal relationship.
EASY
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 1 - Periodic Properties and Their Variations>CHECK POINT 02>Q 4
Name any two noble gases.
EASY
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 1 - Periodic Properties and Their Variations>CHECK POINT 02>Q 5
What is the position of rare earth metals in periodic table?
EASY
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 1 - Periodic Properties and Their Variations>CHECK POINT 03>Q 2
Write the electronic configuration of sodium.