P. Bahadur Solutions for Chapter: Periodic Classification of Elements, Exercise 3: Exercise 7
Author:P. Bahadur
P. Bahadur Chemistry Solutions for Exercise - P. Bahadur Solutions for Chapter: Periodic Classification of Elements, Exercise 3: Exercise 7
Attempt the free practice questions on Chapter 5: Periodic Classification of Elements, Exercise 3: Exercise 7 with hints and solutions to strengthen your understanding. Eduwiser's CBSE Chemistry For Class X solutions are prepared by Experienced Embibe Experts.
Questions from P. Bahadur Solutions for Chapter: Periodic Classification of Elements, Exercise 3: Exercise 7 with Hints & Solutions
MEDIUM
10th CBSE
IMPORTANT
Magnesium acts as a bridge element in second group of the Mendeleev periodic table.
MEDIUM
10th CBSE
IMPORTANT
Seventh period of periodic table is incomplete.
EASY
10th CBSE
IMPORTANT
First period contains only 2 elements.
EASY
10th CBSE
IMPORTANT
Most of the elements are metals.
EASY
10th CBSE
IMPORTANT
Group elements are called alkali metals.
MEDIUM
10th CBSE
IMPORTANT
Group 16 elements are called chalcogens.
EASY
10th CBSE
IMPORTANT
Atomic number can never be fractional.
EASY
10th CBSE
IMPORTANT
Noble gases were known at the time of Mendeleev's classification.
