STD VI - Science (I)

Name
Class
ITS ID
The mineral which controls the functioning of thyroid is
Phosphorus
Calcium
Magnesium
Iodine
The disease caused by the deficiency of iodine is
Anaemia
Goitre
Chicken pox
Swine flu
______________ helps to maintain a constant body temperature in our body.
Water
Roughage
Vitamins
Energy giving food
Materials that cannot be compressed easily are called
Soft
Rough
Scaly
Hard
Chocolates, biscuits and other items are displayed in a shop in see-through containers that are made of glass or plastic.This explains the property of ________ of glass and plastic.
Hardness
Opaqueness
Softness
Transparency
An oiled paper act as a __________ material.
Transparent
Translucent
Lustrous
Opaque
Which of the following is transparent?
Milk
Iron
Glass
Wood
You have made four cups of instant coffee.One has one teaspoon of coffee, the second has two, the third has three, and last four teaspoons of coffee. Which is most saturated?
The first cup with one teaspoon of coffee.
The second cup with two teaspoons of coffee.
The third cup with three teaspoons of coffee.
The fourth cup with four teaspoons of coffee.
Take two samples, one of oil and the other of water . Mix the two. You observe that
They are soluble.
Oil floats on water.
Water floats on water
None of the above.
Take a glass of water. Add two spoons of sugar. Stir it. You observe that
Sugar does not dissolve in water.
Sugar dissolves in water.
Sugar floats on water.
Sugar sinks and stays below.
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