State PCS PYQPrelims 2019

UPPCS · પ્રશ્ન 60

Which of the following is NOT correctly matched?

  1. Desalination – Sea water
  2. Reverse osmosis – Potable water
  3. Denaturation – Proteins
  4. Pasteurisation – Tea
જવાબ બતાવો અને સમજૂતી

જવાબ: (D) Pasteurisation – Tea

સમજૂતી

Pasteurisation is mainly associated with milk (heating to kill pathogens), not tea. Desalination – sea water, reverse osmosis – potable water and denaturation – proteins are correct.