Pure & Impure Matter
| Description: Pure & Impure Matter | |
| Number of Questions: 10 | |
| Created by: Preeti Dasgupta | |
| Tags: Pure & Impure Matter Redox reactions Metals & Non Metals Preparation, Properties & Uses of Carbon dioxide Properties of gases based on Kinetic Theory Seperation techniques Chemical Reactions Acids, Bases and Salts Stoichiometry |
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Rust is
The chemical symbol W stands for
Which of the following is known as dry ice?
Why does balloon burst with a sound when it is pricked with a needle?
How can mixture of NH3 and H2 be separated?
The equation 2H2 + O2 � 2H2O is in accordance with the law of
Gypsum is
Quick lime is
Determine the empirical formula of an oxide of iron which has 72.41% iron and 27.59% oxygen by mass.
Chemical name of Blue Vitriol is