Chemistry, asked by tharshavardhan2005, 9 months ago

16. Which one of the following processes involve chemical reactions?
(a) Storing of oxygen gas under pressure in a gas cylinder
(b) Liquefaction of air
(c) Keeping petrol in a china dish in the open
(d) Heating copper wire in presence of air at high temperature

Answers

Answered by shakibanjum

6

Answer:

b. liquefaction of air

Answered by tanvisingh9696

5

Answer:

(b) Liquefaction of air

please mark as Brainliest answer and follow me please

Previous Question

Next Question

Similar questions

Biology, 4 months ago

/xtg- aicm. -ino what is cell called ...

Physics, 4 months ago

A car moving from A to B with a velocity of 40km/h and return to A with a velocity of 60km/h. i) Find the average velocity. ii)Find the average speed.

Chemistry, 4 months ago

magnesium phosphate transfer of electrons...

Math, 9 months ago

Two signals light blinks after a fixed period with frequency 5 time per minutes and 6 times per minutes. These lights blinked together at 12:00.at what time these will blink together again.

Physics, 9 months ago

Magnetic lines of force due to a straight conductor carrying current are...

Art, 1 year ago

न-5 निम्नलिखित वाक्य का रचना के अनुसार भेद बताइए: "भारत में जो जितना दरिद्र है, वह उतना ही साधु है।'...

Chemistry, 1 year ago

What will you observe on bringing lighted matchstick near the end of the glass tube held at the inner zone of a candle flame? What can you conclude from your observations...

Science, 1 year ago

show with the help of a sketch that plants are the ultimate source of food...