Which of the following is not a chemical reaction?
A) Souring of milk
B) Rusting of iron
C) Dissolution of sugar in water
D) Digestion of food in our body
Correct Answer:
Verified
Q3: The temperature of the Sun is measure
Q4: In case of uniform circular motion, which
Q5: Inertia is that property of a body
Q6: A rider on horse back falls when
Q7: A person is standing in a elevator.
Q9: The physical state of water at 100°C
Q10: Which of the following characteristics are associated
Q11: A gas can be liquefied by
A)lowering the
Q12: The term 'rancidity' represents
A)acid rain
B)oxidation of fatty
Q13: Evaporation of liquid occur at
A)boiling point
B)fixed temperature
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