Lakhmir Singh & Manjit Kaur Solutions for Chapter: Elements, Compounds and Mixtures, Exercise 4: EXERCISES
Lakhmir Singh & Manjit Kaur Chemistry Solutions for Exercise - Lakhmir Singh & Manjit Kaur Solutions for Chapter: Elements, Compounds and Mixtures, Exercise 4: EXERCISES
Attempt the practice questions on Chapter 2: Elements, Compounds and Mixtures, Exercise 4: EXERCISES with hints and solutions to strengthen your understanding. Lakhmir Singh's Science Chemistry solutions are prepared by Experienced Embibe Experts.
Questions from Lakhmir Singh & Manjit Kaur Solutions for Chapter: Elements, Compounds and Mixtures, Exercise 4: EXERCISES with Hints & Solutions
Give examples of some elements which have more than one valencies.
Write the formula for the following compound:
Lead oxide
Which method is used for the separation of scrap iron from the heap of waste materials?
Which of the following elements will form divalent ions?
Aluminium, barium, potassium, hydrogen, zinc, calcium, beryllium
Write symbol for the following elements:
Chlorine, calcium, beryllium, bromine, platinum
Which method is used for the separation of large particles and pebbles from sand at construction site?
Write the name of method used for the separation of pebbles and pulse.
Explain monovalent, divalent and trivalent elements. Give examples.
