Chemistry Fill in the blanks Set 03
(TNPSC UPSC/TEACHING/ TRB )
1. _______ adds taste to our food.
Ans: Sodium Chloride
2. Nitric acid gives ________ salt.
Ans: Nitrate
3. Melting of ice cream is a ______ change.
Ans: Physical
4. The process of obtaining crystals from a solution is known as _________
Ans: crystallization
5. Camphor undergoes _________
Ans: sublimation
6. Ice melts into water on ______
Ans: Heating
7. Water vapour when _______ condenses into its liquid state.
Ans:cooled
8. Absence of moisture or oxygen can prevent _______
Ans: rusting
9. ________ and __________ are necessary for rusting.
Ans: water and oxygen
10. Baking soda is _________ in taste.
Ans: bitter
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