Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Take Free Test
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Take Free Test
Home
»
General Knowledge
»
Chemistry
A ‘breath test’ used by traffic police to check drunken driving uses ____?
Turmeric on filter paper
Silica gel coated with silver nitrate
potassium permanganate-sulphuric acid
Potassium dichromatic-sulphuric acid
Correct Answer:
Potassium dichromatic-sulphuric acid
← Previous Question
Next Question→
More Questions from
Chemistry
Cobalt - 60 is commonly used in radiation therapy because it emits
The M.K.S. system was first introduced by
The enzyme that converts glucose to ethyl alcohol is
Which one is not metal
Among the following the maximum covalent character is shown by the compound (1) MgCl2 (2) FeCl2 (3) SnCl2 (4) AlCl3
A radioactive substance has a half life of four months, three-fourth of the substance would decay in
The isotopes of chlorine with mass number 35 and 37 exist in the ratio of
Which one is the pure element
A mixture of sand and naphthalene can be separated by
SI unit of equivalent conductance
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments