| | - Teacher Name : Rakesh
- Total Questions : 19
- Time Allowed : 60
- Total Marks : 19
Q 1 :What is the process of obtaining pure solid crystals from a solution called? Q 2 :Which is a characteristic of a suspension? Q 3 :What is the main purpose of using a separating funnel? Q 4 :Which mixture is heterogeneous? Q 5 :Which method is used to separate naphthalene and sand? Q 6 :Which mixture is an alloy? Q 7 :Which is an example of a colloid? Q 8 :What type of mixture is muddy water? Q 9 :Which technique separates components based on boiling points? Q 10 :What is separating a solid from a liquid in a suspension called? Q 11 :Main factor affecting solubility? Q 12 :Concentration in grams per 100 mL is called? Q 13 :Technique used to separate colored dyes? Q 14 :Characteristic of a colloid? Q 15 :Which statement about blood is true? Q 16 :Which is NOT a method of separation? Q 17 :What mixture is formed when salt dissolves in water? Q 18 :Main characteristic of a homogeneous mixture? Q 19 :Best method to separate sand and salt?
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