Make a list of 10 items of daily use. Write down their price at which
these items are sold in your neighborhood grocery store. Also write
down the price at which these items are sold in the nearest wholesale
market. Compare the prices and mention the difference between
wholesale market and retail market.
Answers
Answer:
I hope that is useful for you.
Explanation:
Uses of carbon dioxide S. write the uses 1. CO is used to make gerated drinks] [Solid carbon dioxide is used in cold storage and al and frozen substances cool during transport. It is als a mist in dramas and movies. [3. CO, obtained by chemical reaction or kept under pre 4. Liquified CO₂ is used to remove caffeine from coff 5. Liquid CO is used as solvent in modern eco-friendl 2 6. Plants use CO, in air for photosynthesis. S Regular fire extinguisher A fire extinguisher contains sodium bicarbonate powder. There is also dilute sulphuric acid placed in a glass capsule] [The capsule breaks on pressing the knob, the sulphuric acid comes in contact with the sodium bicarbonate and the two react chemically to release CO₂ which comes out. मनजना co, based fire extinguishers do not cause corrosion and are non conductors of electricity. Therefore these are used when electrical and electronic equipment catches fire. [co, based fire extinguishers are used to extinguish small scale fire It is beyond their capacity to extinguish a big fire.] In modern fire extinguishers liquid and solid CO₂ is filled under pressure. On reducing the pressure it becomes gaseous and comes out forcefully through the horn-like hose pipe.