Chemistry, asked by jarinpokharel3, 3 months ago

we use impure zine during laboratory preparation of hydrogen gas,why?

Answers

Answered by johnadrianogilberto7

Explanation:

Pure zinc is not used in laboratory preparation of hydrogen because it is non-porous in nature. ... Hence impurities like copper is added to the zinc which increases the speed of the reaction.

Previous Question

Next Question

Similar questions

Science, 1 month ago

Tick() the correct answer (MCQs): Which of the following is the major reason for pollution in big cities? a. Acid rain b. Heat dispersion c. None of these d. Fossil fuel ...

Biology, 1 month ago

which bone structure that consists of hip bone, sacrum and coccyx ?

English, 1 month ago

I could have solved this one but I'm too lazy...

Math, 3 months ago

Find the point on x axis which is equi-distant from the points (2,-2) and (-4.2) ...

Math, 3 months ago

multiply 9 with the difference of 8 and 5 plz tell me this problem how to do...

Physics, 8 months ago

why nuclear fusion reaction take place in light...

Math, 8 months ago

find the volume of a sphere whose radius is 0.63...

Math, 8 months ago

1) Solve the following. A card is drawn random from a pack. Find the probability that it is not a picture card.