Brij Bihari Agrawal Solutions for Chapter: Periodic Classification of Elements, Exercise 1: Paper-Pen Test
Brij Bihari Agrawal Chemistry Solutions for Exercise - Brij Bihari Agrawal Solutions for Chapter: Periodic Classification of Elements, Exercise 1: Paper-Pen Test
Attempt the free practice questions on Chapter 5: Periodic Classification of Elements, Exercise 1: Paper-Pen Test with hints and solutions to strengthen your understanding. SCIENCE CHEMISTRY Part-II solutions are prepared by Experienced Embibe Experts.
Questions from Brij Bihari Agrawal Solutions for Chapter: Periodic Classification of Elements, Exercise 1: Paper-Pen Test with Hints & Solutions
Which one of the following was the earliest attempt of classification of elements:

The 'Law of Octaves' was given by

Which one of the following elements in its chloride does not show the valence equal to its valence electrons

Which one of the following elements has the least tendency to form cation?

List the merits of the long form of the modern periodic table and explain any two of them.

How does the electronic configuration of elements belonging to a particular group vary? Explain with the help of group elements.

How and why does metallic character vary in a group from top to bottom?

The positions of the elements A to J are given in the periodic table consisting of only main group of elements.
(a) Which of the elements resembles aluminium?
(b) Which of the elements is a noble gas?
(c) Which of the elements is more reactive - F or J?
(d) Which of the elements forms anion of the type ?
(e) Write the formula of the compound formed between H and J.
