Question

Q1) what is the effect of temperature on solubility?
Q2) Name the method or technique used for separating following mixture
a) Salt and camphor
b) wheat and husk
c) iron filling and saw dust
d) coconut oil and water
Q3) How will you separate the mixture of common salt and chalk powder?
Q4)Define winnowing and write its principal?
Q5) why do we need to separate substances
please answer all questions please don't answer useless​ urgently please answer

Answer 1

Answer:

1. solubility increases with increase in temperature

2.sublimation

3.winnowing

3.by using magnet

4.filtration