Answer Posted / guest
Air is removed from the lamp, otherwise the filament will be
oxidized due to the oxygen present in the air.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Explain substituted hydrocarbon?
Why is ammonium hydroxide added to the brass solution?
Why is acetone used for cleaning viscometer?
Arrange by acidic values : phenol, nitrotolouene and o-cresol?
What is the chemical composition of fat in human body?
What is the reaction that occurring between fas and potassium dichromate?
why is acetic acid less conductive than hcl?
explain sour gas?
What is viscosity-coefficient of a liquid?
Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?
Do all explosions produce carbon dioxide or carbon monoxide?
Give the principle of potentiometer titration.
How will you calculate how many moles of glucose present in 320 ml of 5.0 m of glucose solution?
Mention the different types of conductivities.
How BIS Decedied the LSF value 0.66-1.02 with calculation.
