Methyl orange is _ in acidic solutions.
Correct answer: D. Red
- A. Yellow
- B. Pink
- C. Orange
- D. Red
Explanation
Methyl orange is orange in colour. It is used in laboratories to determine if a solution is acidic or basic. In acidic medium, it gives red colour and in basic medium, it gives yellow colour.
Last updated
Related questions
0.1 M HCl has pH = 1.0, it is about 100 times stronger than nitric acid. Then pH of acetic acid will be
1.0 M solution of NaOH is mixed with 1.0 M solution of H₂SO₄+ the solution formed is:
100 ml of each of 0.5 N NaOH, N/5 HCl and N/10 H2SO4 are mixed together. The resulting solution will be:
100 ml of N/5 NaOH will neutralize:
25 ml of a solution of barium hydroxide on titration with a 0.1 molar solution of hydrochloric acid gave a titre value of 35ml. The molarity of barium hydroxide solution was: