Embibe Experts Solutions for Chapter: Metals and Non-Metals, Exercise 1: Uttarakhand Board-2019
Embibe Experts Science Solutions for Exercise - Embibe Experts Solutions for Chapter: Metals and Non-Metals, Exercise 1: Uttarakhand Board-2019
Attempt the practice questions on Chapter 3: Metals and Non-Metals, Exercise 1: Uttarakhand Board-2019 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE solutions are prepared by Experienced Embibe Experts.
Questions from Embibe Experts Solutions for Chapter: Metals and Non-Metals, Exercise 1: Uttarakhand Board-2019 with Hints & Solutions
What are alloys?

What happens when Zinc Oxide is heated with carbon.(write only chemical equation)

Write electronic configuration(in shells) of following element-
- Al(13)

Write electronic configuration(in shells) of following element-
- Mg(12)

Write electronic configuration(in shells) of following element-
- Na(11)

Which acids are used in preparation of aqua regia, and what are their proportion? Write one characteristic of Aqua regia.

How many maximum electrons may be in L-shell?

Give two differences between metals and non-metals.
