Forwarded from Exam Mate Official (Abstracted Alif)
বৃষ্টির পানির pH মান কত হলে এসিড বৃষ্টি বলে?
Anonymous Quiz
17%
5.6 এর বেশি
76%
5.6 এর কম
3%
7
5%
3.2
👍5
Forwarded from Exam Mate Official (Abstracted Alif)
❤6
Forwarded from Exam Mate Official (Abstracted Alif)
❤4
Forwarded from Exam Mate Official (Abstracted Alif)
নিচের কোনটির দ্রাবক কঠিন কিন্তু দ্রব তরল?
Anonymous Quiz
14%
কার্বনেটেড ওয়াটার
46%
ডেনটেল অ্যামালগাম
20%
গ্যাসোলিন
20%
সবগুলো
❤5
Forwarded from Exam Mate Official (Abstracted Alif)
❤8
Forwarded from Exam Mate Official (Abstracted Alif)
😢11
Forwarded from Exam Mate Official (Abstracted Alif)
❤5
Forwarded from Exam Mate Official (Abstracted Alif)
❤6
Forwarded from Exam Mate Official (Abstracted Alif)
❤6
Forwarded from Exam Mate Official (Abstracted Alif)
😢8
Forwarded from Exam Mate Official (Abstracted Alif)
😢15
Forwarded from Exam Mate Official (Abstracted Alif)
❤10
Forwarded from Exam Mate Official (Abstracted Alif)
😢14
Forwarded from Exam Mate Official (Abstracted Alif)
❤10
Forwarded from Exam Mate Official (Abstracted Alif)
বজ্রপাতের সময় বায়ুৃমণ্ডলে কোন এসিডটি উৎপন্ন হয়?
Anonymous Quiz
16%
H₂SO₄
6%
HClO₃
10%
H₃PO₄
68%
HNO₃
❤11
Forwarded from Exam Mate Official (Abstracted Alif)
😢19
🔥17
😢23
😢18
❤21
😢30