NextMockपरीक्षा शोधा, उदा. SSC CGL, UPPSC, Lekhpal
State PCS PYQPrelims 2021

UPPCS · प्रश्न 86

Which of the following is NOT correctly matched?

  1. Acid present in vinegar - Acetic acid
  2. Compound present in bones - Calcium phosphate
  3. Souring of milk - Nitric acid
  4. Acid present in gastric juice - Hydrochloric acid
उत्तर दाखवा आणि स्पष्टीकरण

उत्तर: (C) Souring of milk - Nitric acid

स्पष्टीकरण

Milk sours due to lactic acid produced by bacteria.