Alum stops bleeding in minor cuts because of –

Related MCQs

• Muddy water is treated with alum in purification process, it is termed as :
• Aluminium salt commonly used to stop bleeding is -
• Potassium Permanganate is used for purifying drinking water, because -
• Diamond is harder than graphite because of –
• When lime juice is dropped on baking soda, brisk effervescence takes place because the gas evolved is -
• Commercial nitric acid is coloured because it contains dissolved –
• The acid rain destroys vegetations because it contains –
• Diamonds are glittering and attractive because light incident on them undergoes –
• Bleaching action of moist sulphur dioxide is because of its –
• Silver halides are used in photographic plates because they are -