The colour of the outer zone of a candle flame is _________. Options: A . &nbsporange B . &nbspyellow C . &nbspred D . &nbspblue

The colour of the outer zone of a candle flame is ________

Question

The colour of the outer zone of a candle flame is _________.

Options:

A . orange

B . yellow

C . red

D . blue

Answer: Option D
:
D
The outer zone of candle flame is blue in colour. It is where the complete combustion takes place.

Was this answer helpful ?

Next Question

Question 1. Identify the correct option regarding the ignition temperature of an ideal fuel.....

Question 2. Given below is a sign that is seen on a box at a petrol filling station. What does this sign indicate? ....

Question 3. When sufficient oxygen is not available, combustion of methane produces ______ gas and water.....

Question 4. Water cannot be used to extinguish ________.....

Question 5. The combustion reaction which occurs on its own, without any external supply of heat is called as:....

Question 6. What is the main chemical component present in striking surface of a matchbox?....

Question 7. Smoke in a flame is due to the presence of carbon content in the fuel.....

Question 8. The suspended particles released by combustion of coal in air may lead to a health disease. Select the correct option.....

Question 9. Kerosene oil catches fire at room temperature.....

Question 10. Identify the appropriate category in which combustion can be categorised.....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0