Advertisements
Advertisements
प्रश्न
A jumbled word is given here. Write the correct form of the word.
CHARREGE
Advertisements
उत्तर
RECHARGE
APPEARS IN
संबंधित प्रश्न
Give balanced chemical equation for the reaction of water with Sodium .
Name the gas produced when chlorine is dissolved in water and exposed to sunlight.
A captain of ship will tell you that an iceberg is much bigger than it looks. Why is it so ?
What causes the violence associated with torrential rain?
What is the effect of impurities present in the water on the melting point and boiling point of water?
How do fishes and aquatic animals survive when the pond gets covered with thick ice?
What is the composition of water? In what volume its elements combine?
What do you understand by soft water?
Why is it said that seawater is useful even though it is not potable?
Name the solute, solvent & solution in the statement – ‘sodium chloride dissolves in water to give sodium chloride solution’. Define each of the terms in italics.
Select the correct word from the words in option to complete the sentence:
If pressure on the surface of water increases its boiling point ____ and freezing point ____.
Suggest some ideas to save rainwater in your school.
Sea water can be used for irrigation as such.
Rivers from land, add minerals to seawater. Discuss how?
How is the life of organisms living in water affected when water gets polluted?
From where do the following usually get water? In which form is water present in them?
Animals
Animal waste, oil and urea are some of the organic impurities present in sewage. Name two more organic impurities present in sewage.
A man travelling on a train threw an empty packet of food on the platform. Do you think this is a proper waste disposal method? Elaborate.
Think and suggest some ways to minimise waste and pollutants at their source, taking your home as an example.
