Science

Milk contains _________ , a kind of sugar.

• Fructose

• Sucrose

• Lactose

• glucose

Name the deficiency disease shown in the above picture:

• Scurvy

• Marasmus

• Rickets

• Kwashiorkor

The symptoms of anaemia are :

• Frequent headaches

• Bow legs

• Pain in the joints

• Edema

_________ is the hardest substance on the earth.

• Diamond 💎

• Coal

• Stone

• Glass

glycerine and water are _________________.

• Soluble substances

• Miscible liquids

• Insoluble substances

• Immiscible liquids

The molecules in _______ are tightly packed.

• Liquids

• gases

• Solids

• None of the above

Which technique is used to separate grains from stalks?

• Threshing

• Evaporation

• Handpicking

• Winnowing

Name the technique shown in the picture:

• Condensation

• Decantation

• Handpicking

• Threshing

Name the technique shown in the picture:

• Filtration

• Decantation

• Sedimentation

• Evaporation

The material shown in the picture is opaque.

True or false?

• False

• true