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
Subjects
Browse by subject and prepare systematically.
Question Bank
Showing 1-1 of 1
দ্রবণে <mjx-container class="MathJax CtxtMenu_Attached_0" jax="CHTML" role="presentation" tabindex="0" ctxtmenu_counter="0" style="font-size: 114.2%; position: relative;"><mjx-math class="MJX-TEX" aria-hidden="true"><mjx-mi class="mjx-i"><mjx-c class="mjx-c1D441 TEX-I"></mjx-c></mjx-mi><mjx-msup><mjx-mi class="mjx-i"><mjx-c class="mjx-c1D44E TEX-I"></mjx-c></mjx-mi><mjx-script style="vertical-align: 0.363em;"><mjx-mo class="mjx-n" size="s"><mjx-c class="mjx-c2B"></mjx-c></mjx-mo></mjx-script></mjx-msup></mjx-math><mjx-assistive-mml role="presentation" unselectable="on" display="inline"><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>N</mi><msup><mi>a</mi><mo>+</mo></msup></math></mjx-assistive-mml></mjx-container> আয়ন শনাক্তকরণে নিচের কোনটি ব্যবহৃত হয়?
A
<mjx-container class="MathJax CtxtMenu_Attached_0" jax="CHTML" role="presentation" tabindex="0" ctxtmenu_counter="1" style="font-size: 114.2%; position: relative;"><mjx-math class="MJX-TEX" aria-hidden="true"><mjx-mo class="mjx-n"><mjx-c class="mjx-c28"></mjx-c></mjx-mo><mjx-mi class="mjx-i"><mjx-c class="mjx-c1D441 TEX-I"></mjx-c></mjx-mi><mjx-msub><mjx-mi class="mjx-i" noic="true"><mjx-c class="mjx-c1D43B TEX-I"></mjx-c></mjx-mi><mjx-script style="vertical-align: -0.15em;"><mjx-mn class="mjx-n" size="s"><mjx-c class="mjx-c34"></mjx-c></mjx-mn></mjx-script></mjx-msub><mjx-msub><mjx-mo class="mjx-n" noic="true"><mjx-c class="mjx-c29"></mjx-c></mjx-mo><mjx-script style="vertical-align: -0.15em;"><mjx-mn class="mjx-n" size="s"><mjx-c class="mjx-c32"></mjx-c></mjx-mn></mjx-script></mjx-msub><mjx-msub><mjx-mi class="mjx-i" noic="true"><mjx-c class="mjx-c1D436 TEX-I"></mjx-c></mjx-mi><mjx-script style="vertical-align: -0.15em;"><mjx-mn class="mjx-n" size="s"><mjx-c class="mjx-c32"></mjx-c></mjx-mn></mjx-script></m
Answer:
Show answer
← Previous Question
তরঙ্গদৈর্ঘ্য <mjx-container class="MathJax Ctxt...
All Questions
Next Question →
অ্যানথ্রাসাইট কয়লার জ্বালানি মান কত?
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.