CBSE Questions for Class 5 Evs Experiments With Water Quiz 2 - MCQExams.com

How can lemon float in water?
  • By pressing it down again and again
  • By adding lot of salt
  • By stirring it fast
  • It can't float in water
The dead sea is a saltwater lake is located between Israel and __________.
  • Saudi Arabia
  • Jordan
  • Egypt
  • Algeria
Dead sea is a salt lake bordering _________to the east and _________to the west.
  • Saudi Arabia
  • Jordan
  • Egypt
  • Israel
Which of the following would slide faster than water?
  • Ice
  • Oil
  • Sugar
  • Salt
What happens to water after drying?
  • It becomes vapour
  • It becomes invisible
  • It slides away
  • It condenses
Which of these can be separated via cloth on dissolving in water?
  • Chalk powder
  • Sugar
  • Salt
  • Oil
Why did the soap box float on water?
  • It was heavier than water
  • It was lighter than water
  • It was equal in weight with water
  • None of these
Why did Ayesha's mom asked her to put the soap in the box?
  • Because soap dissolves in water
  • Because it will dirty the water
  • Because soap will react with water
  • None of these
Choose whether true or false:-
The soap box sank while the soap was in it.
  • True
  • False
The aluminium foil ______ when it was spread out. When pressed tightly into a ball it __________.
  • sinks, floats
  • sinks, sinks
  • floats, sinks
  • none of these
The soap box started to _______  water.
  • Sink in
  • Float on
  • React with
  • Dissolve in
Which of the following sinks in the water?
  • Aluminium sheet
  • Needle
  • Plastic bottle
  • Soap box
Why does the needle sink in water and boat does not?
  • The needle heavier than boat
  • The boat is heavier than needle
  • The boat is made in a specific shape
  • Needle is very small
Why does an iron boat float on water?
  • It is lighter than water
  • It is made in a certain shape
  • It is heavier than water
  • It is equal in weight with water.
Identify the substance(s) that dissolved by water.
  • Salt
  • Honey
  • Sugar
  • All of these
What will happen chalk powder is dissolved in water?
  • The chalk powder completely spread throughout the water
  • Some chalk powder got settled down on the bottom and some got spread throughout the water
  • The chalk powder gets completely settled down
  • None of the Above
Brianna was trying to dissolve salt and water. What will she observe?
  • salt and water got mixed together completely
  • some salt settles at the bottom, and rest mixed with water
  • salt settles at the bottom
  • none of the above
Oil floats as a layer on the surface of the water.
  • True
  • False
________ and water got mixed together to make the water look whitish
  • Turmeric
  • Milk
  • Black pepper
  • None of the above
When water is added to the glass containing soil. What will happen?
  • Initially, soil settles at the bottom and then dissolved in water
  • Soil settles down at the bottom of the glass
  • Soil completely dissolved in water
  • None of the above
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