Subject :NSO Class : Class 7
You are busy eating your food when a spoonful of curry falls on your white shirt. You decide to go home and wash it. The moment you dip the shirt in soap water the stain ………….
ADisappeared
BTurned green
CTurned Red
DDid not show any change
have a doubt
Ans 1:
Class : Class 8
Option C because soap is a basic substance while the curry is acidic :)