E Eduvai

Bangla Exam Practice Library

Prepare for your exams with Eduvai.

Search thousands of Bangla MCQs, browse subject sets, or start a quick practice round to test your preparation.

59,959 questions indexed
2 subject categories
BN primary content language
Start practice Browse subjects

Subjects

Browse by subject and prepare systematically.

Bangla Language & Literature 59,440 questions Bangladesh Studies 519 questions Mixed Practice 10 random questions

Question Bank

Showing 1-1 of 1

#3475 Bangladesh Studies General Level 20369

ম্যানেসিয়াম ফসফেটের সংকেত হলো -

  1. A <p>Mg<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub></p>
  2. B <p>Mg<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub></p>
  3. C <p>Mg<sub>5</sub>(PO<sub>4</sub>)<sub>2</sub></p>
  4. D <p>MgPO<sub>4</sub></p>
Answer: B - <p>Mg<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub></p>

Detailed explanations are only viewable to logged-in users.

Login with Sothik ID

Related Questions

Bangla Language & Literature · General · #59118 একটি 5 day BOD test DO 2.5 mg/L হ্রাস পেল। Sample যদি 100 গুন dilution করা হয়... Bangla Language & Literature · General · #10799 <p>যদি (x-5)(a+x)=x<sup>2</sup>-25 এর মান কত?</p> Bangla Language & Literature · General · #648 Out of sight, out of mind -এর ভাবানুবাদ কোনটি ? Bangla Language & Literature · General · #58786 দুর্নীতি দমন কমিশন আইন, ২০০৪ অনুযায়ী কমিশনের কোন কর্মকর্তা ফাঁদ মামলা (Trap c... Bangla Language & Literature · General · #25708 International Atomic Energy Agency'র সদর দপ্তর কোথায়? Bangla Language & Literature · General · #58939 Which is the hypothetical condition of comparative cost theory?

About Eduvai

Your partner in exam preparation.

Eduvai provides an interactive, easy-to-use search and practice tool for exam questions. Our mission is to make preparation resources accessible to all students, helping you test your knowledge and track your progress in real-time.