Terylene is a condensation polymer of ethylene glycol and which acid?
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Which of the following compounds is the strongest acid?
In the reaction H2O2 + Cl2 -----> 2HCl + O2, H2O2 acts as
An unbalanced chemical equation is called a
Who Invented airbag?
The book "Azad Bachpan ki Aur" is written by which author?
Harsha moved his capital from _____ to _____ .
Which of the following rivers does not make an estuary?