Question

1. Atomic number of carbon is 6 that means it has 6 positively charged particles called
protons in its nucleus. An atom does not possess any charge then what is its number of
electrons (negatively charged particles)?
a) 0
b) 18
c) 12
d) 6
2. Compost is made by filling a pit with dry leaves and other vegetable wastes. This is
covered up with soil and kept damp. It is frequently mixed to speed up the process.
Which of the following processes occurring in nature is MOST similar to composting,
and enhances the fertility of the soil?
a. breakdown of dead material in the forest floor
b. formation of petroleum reserves under the ground
c. incorporation of nitrogen compounds in soil by lightning
d. absorption of soil nutrients by the root hairs of trees
3. Why is it advised not to take the fountain pen when travelling in aero plane?
a) Due to capillary low
b) Due to capillary rise
c) Due to government rule
d) Due to protection
what is the answer

Answer 1

1)d,
2)a,
3)a
These are the answer of your question.

Answer 2

1.)d) 6
it is the answer
REASON-cause 6 negative over 6 positive will make the atom stable/neutral.