The colour of methyl orange in alkaline medium is?
...The colour of methyl orange in alkaline medium is?
yellow
pink
orange
red
Correct answer is A
Methyl orange has the property to color alkaline and neutral water yellow.
Which of the following compounds has coordinate bonds in its structure? ...
The most common method of preparing insoluble salts is by ...
What is the chemical symbol for Sulfur? ...
The most suitable indicator for the reaction between NaOH and HCOOH is? ...
A hydrocarbon contained 14.3% hydrogen. The empirical formula for the hydrocarbon is [H= 1.0,...
A substance responsible for the sour taste of unripe orange is ...
The components of universal indicator solution can best be separated by ...
What does X represent in the following equation? H 2(g) + 1/2O2(g) → H2O (l); ∆H = xKJ....