Question

Which of the following statements are true? I. In the luminous zone of candle frame, vaporized wax gets oxidized to carbon dioxide which burns with a blue flame. II. There is no burning in the dark inner zone of the flame. III. Non luminous zone is the hottest part of the flame. IV. Luminous zone of a flame is mainly due to incomplete burning of carbon. *

a. I and III only
b. II and III only
c. II, III and IV only
d. All of these

Answer 1

Answer:

C is the correct answer

please mark it as brainliest!

Answer 2

Answer:

option 3 is your answer........

Explanation:

mark me as brainliest