मराठी

Boojho found a bag containing the following materials Mirror Paper stained with oil Magnet Glass spectacles Help Boojho in finding out the material(s) which is/are opaque.

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प्रश्न

Boojho found a bag containing the following materials

  1. Mirror
  2. Paper stained with oil
  3. Magnet
  4. Glass spectacles

Help Boojho in finding out the material(s) which is/are opaque.

पर्याय

  • (i) only

  • (iv) only

  • (i) and (iii)

  • (ii) and (iv)

MCQ
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उत्तर

(i) and (iii)

Explanation:

Mirror is opaque since it is painted on one side. Magnet is opaque since it is made up of iron metal.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 4: Sorting Materials and Groups - Multiple Choice Questions [पृष्ठ २०]

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एनसीईआरटी एक्झांप्लर Science Exemplar [English] Class 6
पाठ 4 Sorting Materials and Groups
Multiple Choice Questions | Q 4. | पृष्ठ २०

संबंधित प्रश्‍न

Very Short Answer Type Question:

Suggest two bases on which we can group objects.


Very Short Answer Type Question:

Name two objects which are made from opaque materials.


Very Short Answer Type Question:

What is common between salt and sand?


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Choose the odd one:


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Match the substances in Column A with their applications given in Column B.

Column A
(Substance)

Column B
(Application)

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(b) copper (ii) for disinfecting water
(c) sulphur (iii) all living beings inhale during breathing
(d) iron (iv) for making electric wires
(e) chlorine (v) for making rails

lt was Paheli’s birthday. Her grandmother gave her two gifts made of metals, one old dull silver spoon and a pair of lustrous gold earrings. She was surprised to see the difference in the appearance of the two metals. Can you explain the reason for this difference?


Match the objects given in Column I with the materials given in Column II.

COLUMN I COLUMN II
(a) Surgical instruments (i) Plastic
(b) Newspaper (ii) Animal product
(c) Electrical switches (iii) Steel
(d) Wool (iv) Plant product

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