Urgent.....plz explain .... Mrs. Anita observed that her cooking utensils are becoming black in colour and the flame of her gas stove is yellowish in colour. Her neighbor Mrs. Anand when came to her, told the reason why her utensils become black and advised her to clean the stove or gas burner time to time. Read the above passage and answer the following questions: (a) What can be the reason for this sooty flame? (b) What steps should be taken to stop this process? (c) What is the associated value that the learners will get from this passage?