DIRECTION: For question numbers 10 and 11, two statements are given- one labeled Assertion
(A) and the other labelled Reason (R). Select the correct answer to these questions from the
codes (a), (b), (c) and (d) as given below:
(a) Both A and R are true and R is correct explanation of the A.
(b) Both A and R are true but R is not the correct explanation of the A.
(c) A is true but R is false.
(d) Both A and R are false.
10.Assertion (A): The smell of incense can be felt in another room.
Reason (R) : With the increase in temperature of particles, their kinetic energy also increases.
11.Assertion (A): Molecular mass of water (H2O) is 18 g.
Reason (R): Atomic mass of a hydrogen atom is 2 g and atomic mass of an oxygen atom is 14 g.
Answers
Answered by
0
Answer:
10)B
11)C
Explanation:
10) because of increase kinetic energy, increase in diffusion hence smell reaches nearby room, also this is the reason aroma of cooked food reaches whereas that of cold food does not
11) mass of H is 1g and that of O is 16
Hope this answer is helpful, if so pls mark as Brainliest :)
Answered by
1
Answer:
10)B
11)C
Explanation:
10) because of increase kinetic energy, increase in diffusion hence smell reaches nearby room, also this is the reason aroma of cooked food reaches whereas that of cold food does not
11) mass of H is 1g and that of O is 16
Hope this answer is helpful, if so pls mark as Brainliest or u know what i will do
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