Advertisements
Advertisements
प्रश्न
Nitrogen is used in the food packaging industry because it _____.
पर्याय
provides colour to the food
provides oxygen to the food
adds proteins and minerals to the food
keeps the food fresh
Advertisements
उत्तर
Nitrogen is used in the food packaging industry because it keeps the food fresh.
APPEARS IN
संबंधित प्रश्न
What is nitrogen-fixation?
Name the main components of air.
Write ‘True’ or ‘False’ in front of following statement.
Enamelling is the process of baking a mixture of silicates on the surface of aluminium at a high temperature.
What are fuels?
State a reason why there is a balance in the amount of carbon dioxide in the air, even though carbon dioxide is released into the atmopshere by various processes.
Complete the statement given below by filling in the blank with the correct word from the words given below
The ______ is a layer which extends up to about 10-50 km. above the earth.
State whether the following statement is ‘true’ or ‘false’. If false write the correct statement.
Carbon dioxide, water vapour and energy in the form of heat are evolved during respiration.
What is the source of carbon dioxide in air?
Venus's atmosphere consists of roughly 96 – 97% of ______.
Nitrogen is about two times more soluble in water than oxygen.
