Topic Details (Notes format)

Fitkari ka Sutra

Subject: General Science

Book: Household Sutras

Fitkari ka Sutra is a traditional formula for using alum in household cleaning and water purification. Alum is used for its astringent and antiseptic properties. A common method is to dissolve a small piece in water to remove stains from utensils. Check formula: KAl(SO4)2·12H2O.

Practice Questions

What is the primary source of energy for life on Earth?

Which gas is most abundant in Earth’s atmosphere?

Which organelle is responsible for photosynthesis in plants?

Which acid is found in the human stomach?

Which of the following is a fundamental force in nature?

Which organ is responsible for detoxifying harmful substances in the human body?

Which particle is responsible for the negative charge of an atom?

Which is the smallest bone in the human body?

Which process separates light into its component colors?

What is the primary function of red blood cells (RBCs) in the human body?