WBCS.LIVE practice question
নিচের কোন পদার্থটি সাবান তৈরির উপজাত (by-product) ?
Solve this multiple-choice question and check the correct answer with its explanation below.
Answer options
Correct answer and explanation
Correct answer: গ্লিসারিন
WBCS.LIVE practice question
Solve this multiple-choice question and check the correct answer with its explanation below.
Correct answer: গ্লিসারিন