NCERT Class 6 Science-Sorting Materials into Groups[Properties of Materials] [NCERT Based General Studies (GS)]: Questions 1 - 6 of 8
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Question 1
Question MCQ▾
Materials are classified on the basis of their solubility into
Choices
Choice (4) | Response | |
---|---|---|
a. | Four groups | |
b. | Two groups | |
c. | Three groups | |
d. | Question does not provide sufficient data or is vague |
Question 2
Question MCQ▾
Materials which cannot be easily compressed, cut, bent (moulded) or scratched are called as:
Choices
Choice (4) | Response | |
---|---|---|
a. | Hard materials | |
b. | Soft materials | |
c. | Lustrous materials | |
d. | All of the above |
Question 3
Question MCQ▾
Materials having lustre are:
Choices
Choice (4) | Response | |
---|---|---|
a. | Gold, Silver, Copper, Iron | |
b. | Iron, Aluminium, chalk, wood | |
c. | Paper, Gold, Plastic, Rubber | |
d. | Wood, Cardboard, Chalk, Iron |
Question 4
Question MCQ▾
The materials which float in water have:
Choices
Choice (4) | Response | |
---|---|---|
a. | Density equal to the water | |
b. | Higher density than water | |
c. | Lower density than water | |
d. | None of the above |
Question 5
Question MCQ▾
Iron is a:
Choices
Choice (4) | Response | |
---|---|---|
a. | Soft material | |
b. | Hard material | |
c. | All of the above | |
d. | None of the above |
Question 6
Question MCQ▾
Name some liquids which are immiscible with water are:
Choices
Choice (4) | Response | |
---|---|---|
a. | Coconut oil, kerosene and petrol | |
b. | Milk, glycerine, mustard oil | |
c. | Milk, glycerine, lemon juice, vinegar and alcohol | |
d. | Alcohol, groundnut oil, coconut oil, petrol |