Search
.Management Sciences
A. Nitrogen gas
B. Carbon dioxide
C. Oxygen
D. Hydrogen
Potato chips packets are filled with air but with NITROGEN GAS.This is done to prevent Oxidising which ultimately results in stale .Oxygen is a very reactive gas and it’s molecules react with air, moisture and result in staling of food .Since nitrogen is less reactive than oxygen hence the packets are filled with NITROGEN gas .
Related Mcqs:
- Basha Dam is to be constructed on___________?
- A. River Sutlaj B. River Jhelum C. River Chenab D. None (On Indus River in Gilgit-Baltistan)...
- The sky appears blue because the earth’s atmosphere __________?
- A. Scatters blue light B. Reflects blue light C. Transmits blue light D. Has actual blue cover...
- Summer solstice means__________?
- A. longest day B. longest night C. smallest day D. none of these...
- What are the primary colors of Pigment?
- A. White, Black, Blue B. Red, Yellow, Blue C. Red, Orange, Blue D. Red, Green, Blue...
- The number of facial bones in a human body________?
- A. 15 B. 14 C. 22 D. 26...
Recent Comments