Advertisements
Advertisements
प्रश्न
Freezing mixture contains ............. and .............
Advertisements
उत्तर
Freezing mixture contains ice and salt .
APPEARS IN
संबंधित प्रश्न
Describe the water-cycle in nature.
Answer the following question:
Why is acid added to water before electrolysis ?
What do you mean by water pollution ?
Why is it said that seawater is useful even though it is not potable?
Fill in the blank:
Unpolluted water has _____ amount of dissolved oxygen.
Name or state the following:
A deliquescent salt of a trivalent metal.
State whether the following statement is True or False. If false, write the correct statement.
Ice is solid whereas snow is the semi-solid form of water
A jumbled word is given here. Write the correct form of the word.
CHARREGE
Animal waste, oil and urea are some of the organic impurities present in sewage. Name two more organic impurities present in sewage.
Why should we not throw used tea leaves into sink?
