EASY
10th Telangana Board
IMPORTANT
Earn 100

A milkman adds a very small amount of baking soda to fresh milk. Why does he shift the pH of the fresh milk from slightly alkaline?

Important Questions on Acids, Bases and Salts

EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 3 - Acids, Bases and Salts>Improve your learning>Q 3
A milkman adds a very small amount of baking soda to fresh milk. Why does this milk take a long time to set as curd?
MEDIUM
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 3 - Acids, Bases and Salts>Improve your learning>Q 4
Plaster of Paris should be stored in moisture-proof container. Explain why?
MEDIUM
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 3 - Acids, Bases and Salts>Improve your learning>Q 5
Magnesium ribbons of same size are taken in test tubes A and B. Hydrochloric acid is added to test tube A, while acetic acid is added to test tube B. The concentrations of both the acids is same. In which test tube will the fizzing occur more vigorously? Why?
MEDIUM
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 3 - Acids, Bases and Salts>Improve your learning>Q 1
Fresh milk has a pH of 6.6. Explain why the pH changes as it turns into curd?
MEDIUM
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 3 - Acids, Bases and Salts>Improve your learning>Q 2
How do you prepare indicator with beetroot? Explain.
EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 3 - Acids, Bases and Salts>Improve your learning>Q 1
Colour of methyl orange in alkali conditions?
EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 3 - Acids, Bases and Salts>Improve your learning>Q 2
The colour of phenolphthalein indicator in basic solution is:
EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 3 - Acids, Bases and Salts>Improve your learning>Q 3
Colour of methyl orange in alkali conditions?