List of top Science Questions on Acids, Bases And Salts asked in Bihar Board X

Which of the following is an iodized salt?
What is the chemical name of Plaster of Paris?
Within which pH range does our body work?
What is the chemical formula of quicklime?
Which of the following acids is found in vinegar?
The chemical formula of Chalk is:
Within which pH range does our body work?
Which of the following acids is found in vinegar?
The chemical formula of chalk is:
Iodized salt is:
What is the chemical name of Plaster of Paris?
An aqueous solution of ammonium chloride is:
What is the chemical formula of quicklime?
The chemical substance used as a cast for setting broken bones in surgery is:
Name the sodium compound which is used for softening hard water.
The aqueous solution of sodium carbonate is alkaline. Why?
Which one of the following is the natural source of oxalic acid?
All acids dissolve in water to give:
Which of the following compounds is a weak acid?
The molecular formula of sodium phosphate is:
Which of the following is a salt?

What is the common name of CaOCl2?

A solution turns red litmus into blue. The pH value of this solution would be:
Iodized salt is:
Which of the following ions can turn red litmus paper blue?