Chemistry

Q21

Pamphlet ‘Now or Never’ is written by Chaudhry Rehmat Ali in which University ?

Q22

Moles of aluminium and oxygen react to produce aluminium oxide. The amount of product formed is______________________?

Q25

Which of the following is a component of soap?

Q28

According to 1973 constitution what is the term of the office of President?

Q30

A high-pass filter:

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