❤10
❤2
Forwarded from Nusrat Jahan Iva
কার্বনের প্রমাণ দহন তাপ কত?
Anonymous Quiz
17%
-428 kjmol^-1
26%
-328 kjmol^-1
51%
-393.5 kjmol^-1
5%
-350.5 kjmol^-1
😢12
উর্টজ ফিটিগ বিক্রিয়া দ্বারা কোনটি প্রস্তুত করা যায়?
Anonymous Quiz
33%
অ্যালকেন
19%
অ্যালকাইল হ্যালাইড
44%
টলুইন
4%
ফেনল
😢14
🔥1
Forwarded from Nusrat Jahan Iva
Forwarded from Nusrat Jahan Iva
😱11
লবণ সেতুতে তড়িৎ বিশ্লেষ্যরুপে ব্যবহৃত হয় কোনটি?
Anonymous Quiz
59%
KCl, KNO3, NH4NO3
21%
KCl, K2SO4, Na2SO4
10%
KCl, NH4Cl, Na2CO3
11%
KCl, NH4Cl, NaNO3
😢10
মাটির pH কমানোর জন্য ব্যবহার করা যাবে
Anonymous Quiz
11%
CaO
56%
Ca(H2PO4)2
12%
CaCO3
20%
CaCO3.MgCO3
😢22
🔥6
Forwarded from Nusrat Jahan Iva
❤9
25°© তাপমাত্রায় বিশুদ্ধ পানির আয়নিক গুণফল
Anonymous Quiz
6%
1×10^-7
2%
5× 10^-6
81%
1×10^-14
11%
1×10^14
😢3
Forwarded from Nusrat Jahan Iva
😢5
🎉7
📚Text Book MCQ Solve
👉Hazari Sir ,Guha Sir,Kabir Sir
🤖Chemistry 1st Paper
📔Chemistry 1st Paper 2nd Chapter
📔Chemistry 1st Paper 3rd Chapter
📔Chemistry 1st Paper 4th Chapter
🤖Chemistry 2nd Paper
📔Chemistry 2nd Paper 1st Chapter
📔Chemistry 2nd Paper 2nd Chapter
📔Chemistry 2nd paper 3rd Chapter
📔Chemistry 2nd paper 4th Chapter
👉Hazari Sir ,Guha Sir,Kabir Sir
🤖Chemistry 1st Paper
📔Chemistry 1st Paper 2nd Chapter
📔Chemistry 1st Paper 3rd Chapter
📔Chemistry 1st Paper 4th Chapter
🤖Chemistry 2nd Paper
📔Chemistry 2nd Paper 1st Chapter
📔Chemistry 2nd Paper 2nd Chapter
📔Chemistry 2nd paper 3rd Chapter
📔Chemistry 2nd paper 4th Chapter
❤1
❤13
✅Chemistry 1st💫Chapter 3 (Set A)- Click Here
✅Chemistry 1st💫Chapter 3 (Set B)- Click Here
✅Chemistry 1st💫Chapter 3 (Set C)- Click Here
✅Chemistry 1st💫Chapter 3 (Set D)- Click Here
✅Chemistry 1st💫Chapter 3 (Set E)- Click Here
✅Chemistry 1st💫Chapter 3 (Set F)- Click Here
✅Chemistry 1st💫Chapter 3 (Set B)- Click Here
✅Chemistry 1st💫Chapter 3 (Set C)- Click Here
✅Chemistry 1st💫Chapter 3 (Set D)- Click Here
✅Chemistry 1st💫Chapter 3 (Set E)- Click Here
✅Chemistry 1st💫Chapter 3 (Set F)- Click Here
Quiz Directory
☑️Chemistry 1💫Chapter 3💦
💫@Abstracted_Alif💦@confusingquestion2❄️ / 20 questions
❤1
তীব্র এসিড ও তীব্র ক্ষারেরে প্রশমন তাপ(heat of neutralization) ΔH এর মান কত?
Anonymous Quiz
23%
+57.32 kJ/mol
70%
-57.32 kJ/mol
5%
+52.32 kJ/mol
2%
-52.32 kJ/mol
❤5