Usha Dugal

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Usha Dugal

Asked: 3 years agoIn: Class 09

Roots question

Usha Dugal

Asked: 3 years agoIn: General Awareness

प्राथमिक ऐल्कॉहॉल्स सर्वप्रथम आसानी से ……….. में तथा इसके पश्चगत कार्बन परमाणुओं की ……… संख्या वाले ………. में ऑक्सीकृत होते हैं।

Usha Dugal

Asked: 3 years agoIn: General Awareness

अंक 1,2,3,4,5,6,7 से तीन अंकों की बनाई जाने वाली वर्द्धमान समान्तर श्रेणी की संख्या है –
A. 5
B. 6
C. 8
D. 9

Usha Dugal

Asked: 3 years agoIn: General Awareness

The electronic configuration of valence shell of Cu is `3d^(10)4s^(1)` and not `3d^(9)4s^(2)`. How is this configuration explained?

Usha Dugal

Asked: 3 years agoIn: Class 10

Define solver

Usha Dugal

Asked: 3 years agoIn: Class 10

NA2CO3.10H2O is wet or noy

Usha Dugal

Asked: 3 years agoIn: General Awareness

The wave function of 2s electron is given by `Psi_(2s) = (1)/(4 sqrt(2pi)) ((1)/(a_(0)))^(3//2) (2 – (r)/(a_(0))) e^(-r//a_(0))`
It has a node at `r = r_(0)`. Find the relation between `r_(0) and a_(0)`

Usha Dugal

Asked: 3 years agoIn: Class 10

Rd sharma solutions class 10 all chapter

Usha Dugal

Asked: 3 years agoIn: Class 10

Political parties of Manipur

Usha Dugal

Asked: 3 years agoIn: Class 10

Short note on religion and communalism

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Usha Dugal

Roots question

अंक 1,2,3,4,5,6,7 से तीन अंकों की बनाई जाने वाली वर्द्धमान समान्तर श्रेणी की संख्या है –
A. 5
B. 6
C. 8
D. 9

The electronic configuration of valence shell of Cu is `3d^(10)4s^(1)` and not `3d^(9)4s^(2)`. How is this configuration explained?

Define solver

NA2CO3.10H2O is wet or noy

The wave function of 2s electron is given by `Psi_(2s) = (1)/(4 sqrt(2pi)) ((1)/(a_(0)))^(3//2) (2 – (r)/(a_(0))) e^(-r//a_(0))`
It has a node at `r = r_(0)`. Find the relation between `r_(0) and a_(0)`

Rd sharma solutions class 10 all chapter

Political parties of Manipur

Short note on religion and communalism

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