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Uses of Gases (Worksheet) Fill the blanks: 1. The gas that can be used to fill party balloons is _______. 2. The gas that is used to make flash light is _______ . 3. The gas widely use
cbsenotes • 2017-08-21
Solutions -Very Short Questions and Answers Q1: What is Van’t Hoff factor ? Answer: It is the ratio of normal molecular mass to observed molecular mass. It is denoted as i. i = normal molecu
cbsenotes • 2017-08-12
Solutions - Important Points Class 12 - Chemistry - Chapter 2 1. A solution is a homogeneous mixture of two or more substances. 2. Solutions are classified as solid- liquid and gaseous soluti
cbsenotes • 2017-07-04
CBSE Class 12 - Chemistry Sample Question Paper with Answers (2014-15) Sample Question Paper with Answers and Marking Scheme.
cbsenotes • 2017-06-14
Crystalline Solids vs Amorphous Solids Class 12 - Chemistry - Chapter 1 - Solid State .tg {border-collapse:collapse;border-spacing:0;} .tg td{font-family:Arial- sans-serif;font-size:14px;pad