Science, asked by PAULAMIMANNA, 18 days ago

৪.২ জলে দ্রবীভূত হওয়ার পরে নুনকে সেই দ্রবণ থেকে ফিরে পেতে হবে। এই কাজে কোন পদ্ধতিটি পরিস্রাবণ, না পাতন অনুপযুক্ত এবং কেন?

Answers

Answered by krsusantamanna

1

Answer:

পরিস্রাবণ অনুপযুক্ত। কারণ - ফিল্টার পেপারের মাধ্যমে নুনকে নুন জল থেকে আলাদা করা যাবে না।

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