A man suspected of being drunk is made to pass his breath...
A man suspected of being drunk is made to pass his breath into acidified potassium dichlormate solution. If his breath carries a significant level of ethanol, the final colour of the solution is?
pink
purple
orange
blue-black
green
Correct answer is E
No explanation has been provided for this answer.
Which of the following statements about Group VII elements is correct? ...
The chemicals used to soften hard water involves the addition of ...
Leads is used for making bullets and lead shots because of its ...
Which of the following is NOT correct test for the named organic compound in each case? ...
Which of the following molecules has a triple bond in its structure? ...