Which of the following is used as fuel in miners' lam...
Which of the following is used as fuel in miners' lamp?
Ethanal
Ethyne
Ethene
Ethane
Correct answer is B
Ethyne is a sometimes used a fuel in miners'lamps.
The formula (CH3),3 COH is that of a...
The hydrolysis of NH\(_4\)CI gives...
The two elements 11X and 19Y are in the same group because they have the same...
What is the atomic number of Niobium? ...
Which of the following statements is not true of halogens? ...
Determine the volume of 0.100 mol of HCl in \(0.250 mol dm^3\) of solution....
Which of the following raw materials is used in a plastic industry? ...
NaHCO3(s) can be distinguished from Na2CO3(s) by the action of...
When dust particles collide randomly in a beam of Sunlight, the phenomenon observed is known as ...