"Equivalent weight is that part of a chemical species which combines or replaces 1.008 gram of Hydrogen atom, 8 gram of Oxygen atom or 35.5 gram of Chlorine atom in a chemical reaction." The mathematical...
What are the advantages of dam? Ans: Provide water for irrigation, generate electricity, fishiculture etc. What is Bawlis? Ans: Old method of water harvesting in Delhi What are the disadvantages of...
1.Some crystals of copper sulphate were dissolved in water, formed which colour? Ans:blue colour 2.When dilute HCL added to zinc pieces, then what will happen? Ans: Small bubbles of H2 glass appear...