R R Misra Solutions for Chapter: Structure of Atom, Exercise 4: Problems for Proficiency
R R Misra Chemistry Solutions for Exercise - R R Misra Solutions for Chapter: Structure of Atom, Exercise 4: Problems for Proficiency
Attempt the free practice questions on Chapter 4: Structure of Atom, Exercise 4: Problems for Proficiency with hints and solutions to strengthen your understanding. Secondary Chemistry solutions are prepared by Experienced Embibe Experts.
Questions from R R Misra Solutions for Chapter: Structure of Atom, Exercise 4: Problems for Proficiency with Hints & Solutions
An element X has three electrons in the outermost shell of its atom. State whether X is a metal or non-metal.

An element X has three electrons in the outermost shell of its atom. Write the symbol of its ion.

Define the octet rule.

Mention the ways by which the atom completes their octet.

Atomic number of an element Y is 17. Write its electronic configuration and answer the following question: What is the number of valence electrons in Y?

Atomic number of an element Y is 17. Write its electronic configuration and answer the following question: Is it a metal or non-metal?

Atomic number of an element Y is 17. Write its electronic configuration and answer the following question: What is the valency of Y?

Atomic number of an element Y is 17. Write its electronic configuration and answer the following question: How many electrons are needed to complete the octet of Y?
