What is given off on burning a candle ?
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.
Which expands to the greatest, when heated : silids, liquids or gases ?
What is water gas ?
What is kentchin? Is it real? As much info on it as possible.
Why is sometimes a succession of echoes heard ?
explain sour gas?
why do hard water never produce foam when a soap is dissolved?
What is electroplating ?
What is glacial acetic acid?
Why are some wires covered with insulating materials ?
why bottles of Hazardous chemicals or solvent are available in round shaped only?
Is diamond element ?