Mizoram Board Solutions for Chapter: Periodic Classification of Elements, Exercise 2: QUESTIONS
Author:Mizoram Board
Mizoram Board Science Solutions for Exercise - Mizoram Board Solutions for Chapter: Periodic Classification of Elements, Exercise 2: QUESTIONS
Attempt the free practice questions on Chapter 5: Periodic Classification of Elements, Exercise 2: QUESTIONS with hints and solutions to strengthen your understanding. SCIENCE TEXTBOOK FOR CLASS X solutions are prepared by Experienced Embibe Experts.
Questions from Mizoram Board Solutions for Chapter: Periodic Classification of Elements, Exercise 2: QUESTIONS with Hints & Solutions
EASY
10th Mizoram Board
IMPORTANT
Use Mendeleev’s Periodic Table to predict the formulae for the oxides of the following elements:
and

EASY
10th Mizoram Board
IMPORTANT
Besides gallium, which other elements have since been discovered that were left by Mendeleev in his Periodic Table? (any two)

EASY
10th Mizoram Board
IMPORTANT
What were the criteria used by Mendeleev in creating his Periodic Table?

EASY
10th Mizoram Board
IMPORTANT
Why do you think the noble gases are placed in a separate group?
