हिंदी

Pick one material from the following which is completely soluble in water. - Science

Advertisements
Advertisements

प्रश्न

Pick one material from the following which is completely soluble in water.

विकल्प

  • Chalk powder

  • Tea leaves

  • Glucose

  • Saw dust

MCQ
Advertisements

उत्तर

Glucose

Explanation:

Glucose is completely soluble in water.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 4: Sorting Materials and Groups - Multiple Choice Questions [पृष्ठ २०]

APPEARS IN

एनसीईआरटी एक्झांप्लर Science [English] Class 6
अध्याय 4 Sorting Materials and Groups
Multiple Choice Questions | Q 2. | पृष्ठ २०

संबंधित प्रश्न

Short Answer Type Question:

What is the reason for grouping materials?


We cannot compress, cut or bend the rough materials easily.


Test the flexibility.

Give one plastic scale and a wooden scale to the students. Ask them to bend. Tabulate their observation (bends, does not bend).

Plastic Scale Wooden Scale
______ ______

When can you say a material is waterproof material?


Chalk dissolves in water.


Soft materials can be early compressed.


Differentiate hard and soft materials.


Fill in the blanks to complete the following paragraph.

The name of the product formed in the reaction of sulphur and ______ is sulphur dioxide gas. When sulphur dioxide is dissolved in  ______, sulphurous acid is formed. The sulphurous acid turns  ______ litmus paper to ______. Generally oxides of  ______ are acidic in nature.

After completing the paragraph, write two questions which you can raise on the basis of this information.


Complete the crossword given in the figure with the help of the clues.

Across

1. Which is generally hard, ductile, malleable and sonorous.

2. A metal is called so it can be drawn into wires.

3. Metal bells are used because of this property.

Down

4. A metal generally used for making jewellery.

5. A metal which is liquid at room temperature.

6. A metal which reacts with acid as well as base to form hydrogen gas.

7. Substances used to enhance the growth of plants.

8. Property by virtue of which metals can be beaten into thin sheets.


Why do you think oxygen dissolved in water is important for the survival of aquatic animals and plants?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×