Question

How will you prepare hydrogen by the reaction of puar dil H2SO4 with magnesium ribbon. Give important and uses of dihydrogen

Answer 1

it's used as rocket fuel

in baeyer S process

in hydrogenation

in nuclear reactors

forming oils etc

hope it helps

Answer 2

Explanation:

$\huge\underline\frak\red{QuésTion:-}$

Q. Whєn twσ nєgαtívє íntєgєrѕ αrє αddєd , whαt dσ wє gєt?

$\huge\underline\frak\red{Anѕwєr:-}$

Whєn twσ nєgαtívє íntєgєrѕ αrє αddєd , wє get -

• If a bigger number is there , then the resulting integer will be negative , though it is added.

• And if both the numbers are equal , then also the resulting integer will be negative , though added.

Thαnk чσu ☺✌..