Question

6
(B)Give scientific reasons. (Any 3)
1. Lemon sherbat has sweet, sour and salty taste and it can be poured
in a glass.
2. Atom is electrically neutral.
3.Fruits can easily be cut with a sharp knife.​

Answer 1

Answer:

1. Lemon sherbet is sweet and salty and it can be poured in a glass because lemon is citrus extract and has corrosive tast.

Answer 2

Answer:

Ans1.Lemon sherbet has sweet and salty taste and it can be poured in a glass because lemon is citrus extract and corrosive taste.

Ans2.When an atom has an equal number of electrons and protons, it has an equal number of negative electric charges (the electrons) and positive electric charges (the protons). The total electric charge of the atom is therefore zero and the atom is said to be neutral.

Ans3.Since the sharp edged knife makes lesser contact with the fruits to be cut, thus the pressure exerted by it on the fruit is very large. Because of this large pressure, fruits are easily cut with a sharp knife.