Sorting Materials into Groups

Science, Sorting materials into groups

15 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

Which of the following materials is completely soluble in water?

  1. Saw dust
  2. Tea leaves
  3. Glucose
  4. Chalk powder
  5. Sand
Question 2 Multiple Choice (Single Answer)

Select the odd one out from the options given below.

  1. Gold
  2. Silver
  3. Copper
  4. Bronze
  5. Mercury
Question 3 Multiple Choice (Single Answer)

Which of the following materials can be called lustrous materials?
a. Gold
b. Aluminium
c. Wood
d. Cotton

  1. Only a
  2. Only a and b
  3. Only a and c
  4. Only a and d
  5. All of these
Question 4 Multiple Choice (Single Answer)

There is a list of objects given below. Which of these objects is/are opaque?
a. Glass tumbler
b. Block of wood
c. Granite sheet
d. Stainless steel plate

  1. only a and b
  2. only b and c
  3. only c and d
  4. a, b and c
  5. only b, c and d
Question 5 Multiple Choice (Single Answer)

Miscible liquids are those liquids that mix well with

  1. other liquids
  2. gases
  3. oil
  4. water
  5. liquid non-metals
Question 6 Multiple Choice (Single Answer)

Which of the following pairs are translucent?

  1. A mirror and a paper stained with oil
  2. Butter paper and frosted glass
  3. Cardboard and frosted glass
  4. Frosted glass and a mirror
  5. A paper stained with oil and cardboard
Question 7 Multiple Choice (Single Answer)

Which of the following liquids is immiscible?

  1. Lemon juice
  2. Orange juice
  3. Alcohol
  4. Vinegar
  5. Coconut oil
Question 8 Multiple Choice (Single Answer)

Which of the following objects will sink in water?

  1. A dry leaf
  2. A piece of driftwood
  3. A wooden plank
  4. An iron nail
  5. Plastic spoon
Question 9 Multiple Choice (Single Answer)

Which of the following statements is/are correct?

a. An old copper plate is reddish brown in colour.
b. Metal sheets are opaque.
c. Ice floats on the surface of water.

  1. Only a
  2. Only b
  3. Only c
  4. Only b and c
  5. All of these
Question 10 Multiple Choice (Single Answer)

Which of the following liquids is/are transparent?
a. Water
b. Benzene
c. Spirit
d. Diesel

  1. Only a and b
  2. Only a and c
  3. Only a and d
  4. Only a, b and c
  5. Only a, c and d
Question 11 Multiple Choice (Single Answer)

Which of the following statements is/are true?
a. Objects can be classified on the basis of properties of the materials that they are made from.
b. Object made from transparent material allows to easily see through it.
c. Objects through which one cannot see at all are called translucent materials.

  1. Only a
  2. Only b
  3. Only c
  4. Only a and b
  5. Only b and c
Question 12 Multiple Choice (Single Answer)

Which of the following items is insoluble in water?

  1. Salt
  2. Sugar
  3. Baking soda
  4. Chalk
  5. Baking powder
Question 13 Multiple Choice (Single Answer)

Which of the following statements is/are incorrect?
a. Rubber is a bad conductor of electricity.
b. Wax floats on oil.
c. Ice floats on oil.

  1. Only a
  2. Only b
  3. Only c
  4. Only a and b
  5. Only b and c
Question 14 Multiple Choice (Single Answer)

Which of the following statements is/are incorrect?
a. Iodine crystals have lustre.
b. All metals have a silvery white lustre.
c. Gases are non-lustrous.

  1. Only a
  2. Only b
  3. Only c
  4. Only a and c
  5. Only a and b
Question 15 Multiple Choice (Single Answer)

Which of the following gases are slightly soluble in water?
a. Nitrogen
b. Oxygen
c. Hydrogen
d. Carbon monoxide
e. Carbon dioxide

  1. Only a, b and c
  2. Only b, c and d
  3. Only c, d and e
  4. Only a, c and e
  5. Only b and e