Advertisements
Advertisements
Question
The jumbled word is given here. Write the correct form of each word.
WOSN
Solution
SNOW
APPEARS IN
RELATED QUESTIONS
Why is water very precious for all living being ?
Give reason On opening a bottle of a cold drink, a fizz sound is heard.
Give balanced chemical equation for the reaction of water with Sodium oxide.
What are the main causes of water pollution ? How can it be controlled ?
Give reason of Alcohol is mixed with water and is used in car radiator.
Answer the following question:
What is the chemical composition of water ? Give its molecular formula.
What causes the violence associated with torrential rain?
How do fishes and aquatic animals survive when the pond gets covered with thick ice?
What are stalgmites and stalactites? How are they formed?
Give a reason why alcohol and water form a miscible mixture while oil & water do not.
Give the importance of dissolved air – in water.
Give a balanced equation for the following conversion:
Calcium sulphate in permanent hard water to calcium carbonate using sodium carbonate.
Fill in the blank:
The type of water softened by addition of washing soda is ______.
Give a reason for the following:
Efflorescence is minimum during humid conditions.
From where do the following usually get water? In which form is water present in them?
Plants
From where do the following usually get water? In which form is water present in them?
Aquifer
An open-drain system is a breeding place for which of the following
Why is there a need for conserving water? Give two reasons.
Construct a crossword puzzle of your own using the keywords.