Advertisements
Advertisements
प्रश्न
Assertion: Transparent soaps are made by dissolving soaps in ethanol.
Reason: Ethanol makes things invisible.
विकल्प
Assertion and reason both are correct statement but reason does not explain assertion.
Assertion and reason both are correct and reason explains the assertion.
Both assertion and reason are wrong statement.
Assertion is correct statement reason is wrong statement.
Assertion is wrong statement reason is correct statement.
उत्तर
Assertion is correct statement reason is wrong statement.
Explanation:
Ethanol removes air and moisture which scatter light.
APPEARS IN
संबंधित प्रश्न
Explain cationic detergents.
Can you use soaps and synthetic detergents to check the hardness of water?
Explain the mechanism of cleansing action of soaps.
Write balanced chemical equations for the action of hydrogen bromide on styrene in the presence of a peroxide
How soap is prepared?
Why is it safer to use soap from the environmental point of view?
What is the difference between bathing soap and washing soaps?
Match the soaps given in Column I with items given in Column II.
| Column I | Column II |
| (i) Soap chips | (a) dried miniature soap bubbles |
| (ii) Soap granules | (b) small broken pieces of soap formed from melted soaps |
| (iii) Soap powder | (c) soap powder + abrasives + builders \[\ce{(Na2CO3,Na3PO4)}\] |
| (iv) Scouring soap | (d) soap powder + builders like \[\ce{Na2CO3}\] and \[\ce{Na3PO4}\] |
Which of the following is not a correct statement?
Self-cleansing windows are example of the ______.
