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.
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Elactrostatic force of attraction between sodium ion and halide ion is greatest in ...
Transition metals possess variable oxidation states because they have ...
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A hydrocarbon containing 88.9% carbon has the empirical formula [H = 1 C = 12] ...