A few drops of phenolphthalein and blue litmus were added to each of the three solutions listed below. Specify the colour change in each case, if any :
CBSE Class X Science SA 2 (3 Marks)
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75
Name of the
solution
1. Sodium carbonate
2. Hydrochloric acid
3. Sodium chloride
Colour change with phenolphthalein
Turns Pink
No change
No change
Colour change with blue litmus
No change
Turns red
No change
1. Sodium carbonate
2. Hydrochloric acid
3. Sodium chloride
Colour change with phenolphthalein
Turns Pink
No change
No change
Colour change with blue litmus
No change
Turns red
No change
Answered by
6
Name of the solution
1. Sodium carbonate
2. Hydrochloric acid
3. Sodium chloride
Colour change with phenolphthalein
Turns Pink
No change
No change
Colour change with blue litmus
No change
Turns red
No change
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