Question

সালফিউরিক এসিড কোন দেশের শিল্পোন্নয়নের সূচক হিসেবে ব্যবহৃত হয়? বিশ্লেষণ কর।​

Answer 1

Answer:

In particular, China makes most of its sulfuric acid from pyrites, an iron sulfide ore. Sulfuric acid is also obtained from ammonium sulfate, a by-product in the manufacture of poly(methyl 2-methylpropenoate) and also recovered from 'spent' (i.e. used) sulfuric acid.