डी ब्रोग्ली का तरंग दैधर्य सूत्र कोनसा है ?
What is the de-Broglie formula for wavelength ?
BSc I year Atomc structure
Quiz
•
Chemistry
•
University
•
Hard
gagandeep reen
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
डी ब्रोग्ली का तरंग दैधर्य सूत्र कोनसा है ?
What is the de-Broglie formula for wavelength ?
λ = mv/h
λ = h/mv
λ = hm/v
None of the above
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
चुम्बकीय क्वांटम संख्या क्या बताती है ?
Magnetic quantum number shows
कक्षक का अकार
size of orbital
कक्षक का उन्मुखीकरण
orientation of orbital
कक्षक की आकृति
shape of orbital
इलेक्ट्रान का स्पिन
spin of electron
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
3d कक्षक में अधिकतम कितने इलेक्ट्रॉन्स की स्पिन -1/2 हो सकती है
Maximum number of 3d electrons with -1/2 spin
5
4
3
2
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
किस कक्षक के लिए n = 4, l = 3 होगा
The designation of orbital with n = 4, and l = 3
4s
4p
4d
4f
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
4f कक्षक में नोड्स की संख्या होगी
The number of nodes present in 4f orbital is
0
1
2
3
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
कोनसा इलेक्ट्रॉनिक विन्यास संभव नहीं है ?
Which electronic configuration is not possible ?
3s2
4f4
2d1
2p2
7.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
कोई भी दो इलेक्ट्रान जिनके लिए n, l और m की संख्या बराबर हो उनकी s value भी सामान होगी
Two electrons with same value of n, l and m should have same value for s
सही, True
गलत, False
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