SSC GD Constable 18 Feb 2019 Shift 3 Paper

© examsiri.com

Question : 34 of 100

Marks: +1, -0

Milk becomes sour if kept outside the refrigerator in summer because of:

Its colour
The conversion of lactose sugar to lactic acid
The breakdown of proteins
The calcium present in it

Go to Question:

Prev Question

Next Question