मराठी

Do you think the oil got dissolved in the water? Why do you think so? - Environmental Studies

Advertisements
Advertisements

प्रश्न

Do you think the oil got dissolved in the water? Why do you think so?

एका वाक्यात उत्तर

उत्तर

I do not think so because oil is insoluble in water.

shaalaa.com
Experiments with Water
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 7: Experiments with Water - Experiments with Water [पृष्ठ ६५]

APPEARS IN

एनसीईआरटी Environmental Studies - Looking Around [English] Class 5
पाठ 7 Experiments with Water
Experiments with Water | Q 6.5 | पृष्ठ ६५

संबंधित प्रश्‍न

Ayesha put a puffed puri in a bowl of water. Would it sink or float?


Would the cap of a plastic bottle sink or float on water?


Take some water in a glass. Put a lemon in it. Now keep putting salt in the water, half-a-spoon at a time. Were you able to float your lemon in water?


Does that mean that now the water does not have salt? If it has, then where is the salt?


What difference did you see - in the water with salt, and
the water with chalk powder - after keeping for some time?


Ayesha put two drops of oil on the lid of her tiffin box. Next to that, she put two drops of water and two drops of sugar solution. She tilted the lid. She saw some drops slid down quickly, while some were left behind.

You also try to do the same and then tell - which drop went ahead? Why did it slide faster? 


What things do you put in water to make tea? Which of those things dissolve in water?


You have been given some mishri pieces (lumps of sugar). Suggest some ways to dissolve them quickly.


On Sunday Ayesha’s cousin, brother Hamid came to her house to play. As soon as he came he asked his aunt to make his favourite shakkarpara (a sweet dish). Ammi said, “Let me come back from the market, then I will make some for you. Why don’t you help me? Take two glasses of water and put a bowl of sugar in it. Mix it till it dissolves.” Hamid thought, “Let me finish this work fast. Then I will watch TV”.

Suggest some ways to Hamid for quickly dissolving sugar.


One day Ayesha’s mother put some water to boil on the stove for making tea. She got busy with something and forgot about it. When she remembered and came to check, she found very little water left in the pan.

Why did Chittibabu and Chinnababu keep their mango jelly in the sun?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×