chemistry basic
Atomic Shell K, L, M, & N
what are Atomic shell
Anode - Oxidation
Cathode - reduction
What is redox reaction
Hard water & Soft water
What are the types of water
amount of energy released in excess of Oxygen required to burn
define calorific value
Hydrogen
Which among the following element is an essential constituent of acids?
Nitrous oxide and sulphur dioxide
Which among the following oxides cause the Acid rain ?
[Methyl isocyanate
Which among the following gas was leaked at Bhopal during the Bhopal gas tragedy at 2-3 December 1984?
Zeolite method
Which among the following methods can be used to remove the permanent hardness in water due to calcium or magnesium sulphates?
P4
White Phosphorous is represented by which among the following symbols?
Acetic acid
The aqueous solution of which among the following acids is called Vinegar