Interested to Buy Any Domain ? << Click Here >> for more details...
What is the composition of gun-powder ?
- 3 Answers
- 9004 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / guest
When kerosene oil is burnt, lamp black is produced it is a
from of carbon.
| Is This Answer Correct ? | 8 Yes | 16 No |
How is petroleum manufactured?
What is the unit of ph?
Why is the sea water saline ?
Fresh form of water is obtained from?
What is the colour of diamond, when pure ?
What are constituents of brass?
Why does water boil above 100 o C in mines ?
How is the accuracy of the method determined?
Why is it more efficient for a labourer to raise bricks up to a brick layer by the use of a rope and pully than by carrying them up a ladder ?
How is electricity generated from water ?
Why are substances like caustic soda and calcium chloride called hygroscopic substances ?
Does domestic/household used kerosene oil which is available in blue color (In India) can change its color over the due course of time say 8-10 years if keeping in plastic bottle? If so, in which color it will be turned to change, yellow or transparent or any other color. Please provide me the reply with strong technical approach. Since it has been asked during an interview. Please reply fast. I will be thankful to you if anyone can provide the supporting journals/write-ups/reference to favour of response.
Organic Chemistry 
