Question:
Which one of the following is used for disinfecting drinking water?
Which one of the following is used for disinfecting drinking water?
Show Hint
Bleaching powder is widely used for water purification due to its disinfecting properties.
Updated On: Apr 17, 2025
- Baking soda
- Bleaching powder
- Washing soda
- Plaster of paris
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Bleaching powder is commonly used to disinfect drinking water as it contains calcium hypochlorite, which releases chlorine when dissolved in water, helping to purify it.
Was this answer helpful?
0
0
Top Questions on Chemistry in Everyday Life
- Mohan heated ethanol with a compound 'X' in the presence of a few drops of conc. \( H_2SO_4 \) and observed a sweet smelling compound 'Y' is formed. When 'Y' is treated with sodium hydroxide it gives back ethanol and a compound 'Z'.
(i) Identify 'X', 'Y' and 'Z'.
(ii) Write the role of conc. \( H_2SO_4 \) in the reaction.
(iii) Write the chemical equations involved and name the reactions.- CBSE Class X - 2026
- Science
- Chemistry in Everyday Life
- Write chemical equations for the following :
(I) Oxidation of ethanol by acidified K₂Cr₂O₇.
(II) Hydrogenation of ethene.- CBSE Class X - 2026
- Science
- Chemistry in Everyday Life
- Give reasons for the following:
(I) Covalent compounds are poor conductor of electricity.
(II) Soap does not form lather in hard water.
(III) Carbon shows catenation but silicon does not.- CBSE Class X - 2026
- Science
- Chemistry in Everyday Life
- Explain chlor-alkali process with chemical equation. Name the products formed at anode and cathode.
- CBSE Class X - 2026
- Science
- Chemistry in Everyday Life
- What happens when : (a) An iron nail is dipped in copper (II) sulphate solution ?
(b) Potassium iodide solution is mixed with lead nitrate solution ?
(c) Silver chloride is exposed to sunlight ?
Write balanced chemical equations to support your answer.- CBSE Class X - 2026
- Science
- Chemistry in Everyday Life
View More Questions
Questions Asked in TS POLYCET exam
- The number of elements present in the fifth period of the modern periodic table:
- TS POLYCET - 2025
- Modern Periodic Law And The Present Form Of The Periodic Table
- The volume of CO\(_2\) liberated in litres at STP when 25 g of CaCO\(_3\) is treated with dilute HCl containing 14.6 g of HCl is:
- TS POLYCET - 2025
- Chemical Reactions
- Which one of the following processes involves chemical change?
- TS POLYCET - 2025
- Chemical Reactions
- If \( A \) is the set of odd numbers less than 6 and \( B \) is the set of prime factors of 30, then:
- TS POLYCET - 2025
- Magnetic Field
- If \( A = \{1, 2, 3, 4, 5\} \) and \( B = \{1, 3, 5, 7\} \), then \( n(A \cap B) = \dots \):
- TS POLYCET - 2025
- Magnetic Field
View More Questions