WBCS.LIVE practice question
তাপপ্রতিরোধী ও সহজে ক্ষয়প্রাপ্ত নয়—এমন প্লাস্টিক কোনটি?
Solve this multiple-choice question and check the correct answer with its explanation below.
Answer options
Correct answer and explanation
Correct answer: নাইলন
WBCS.LIVE practice question
Solve this multiple-choice question and check the correct answer with its explanation below.
Correct answer: নাইলন