Refrigerators keep food unspoiled because –

Related MCQs

• Organic food is supposed to be better for human consumption because –
• The substance most commonly used as a food preservative is –
• Whichof the following appeared to be with a significant potential for accumulation through food chains?
• 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 –