Question Text
Question 2 :
What can be used as a remedy to acidity in stomach?
Question 3 :
What is the colour of copper sulphate crystals when water of crystallisation is removed?
Question 4 :
Why does the milkman shifts the pH of the fresh milk from 6 to slightly alkaline when he adds a very small amount of baking soda to fresh milk?
Question 6 :
Quick lime, slaked lime or chalk are all alkaline substances so these would be added to the soil by the farmer when the soil is highly acidic.
Question 7 :
Which one of the following types of medicine is used for treating indigestion?
Question 8 :
If someone is suffering from acidity, which of the following will be the best remedy for him?
Question 10 :
Which salt acts as an important raw material in the production of sodium hydroxide?