Question

For question numbers 14, 15 and 16, two statements are given- one labeled Assertion (A) and the
other labeled 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 assertion.
b) Both A and R are true, but R is not the correct explanation of the assertion.
C) A is true, but R is false,
d) A is false, but R is true.
14
Assertion: After white washing the walls, a shiny white finish on walls is 1
obtained after two to three days.
Reason: Calcium Oxide reacts with Carbon dioxide to form Calcium
Hydrogen Carbonate which gives shiny white finish.
15
1
Assertion: Food chain is responsible for the entry of harmful chemicals in our
bodies.
Reason: The length and complexity of food chains vary greatly.
OR
Assertion: Greater number of individuals are present in lower trophic levels.
Reason: The flow of energy is unidirectional.
16
Assertion: A geneticist crossed a pea plant having violet flowers with a peal
plant with white flowers, he got all violet flowers in first generation,
Reason: White colour gene is not passed on to next generation.​

Answer 1

Answer:

ye assertion and reasons hai naa...