Rosey Wafiq Seshadri

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Rosey Wafiq Seshadri

Asked: 2 years agoIn: General Awareness

The electron in a hydrogen atom makes a transition `n_(1) rarr n_(2)`, where `n_(1)` and `n_(2)` are the principle quantum numbers of the two states. Assume the Bohr model to be valid. The time period of the electron in the initial state is eight times that in the final state. the possible values of `n_(1)` and `n_(2)` are
A. `n_(1) = 4, n_(2) = 2`
B. `n_(1) = 8, n_(2) = 2`
C. `n_(1) = 8, n_(2) = 1`
D. `n_(1) = 6, n_(2) = 3`

Rosey Wafiq Seshadri

Asked: 2 years agoIn: General Awareness

ब्रोमीन युक्त एक कार्बनिक यौगिक के विश्लेषण पर निम्नलिखित निष्कर्ष प्राप्त हुए
(i) 0.123 ग्राम यौगिक ने पूर्ण दहन पर 0.099 ग्राम कार्बन डाइऑक्साइड तथा 0.0507 ग्राम जल दिया।
(ii) 0.185 ग्राम यौगिक ने 0.319 ग्राम AgBr दिया।
दिए हुए यौगिक में C, H तथा Br की प्रतिशत मात्रा की गणना कीजिए।

Rosey Wafiq Seshadri

Asked: 2 years agoIn: Class 10

in mathematics the hardness level would be of ncert or more hard

Rosey Wafiq Seshadri

Asked: 2 years agoIn: General Awareness

Which one of the following is an example for heterogeneous catalysis?
(a) Decomposition of acetaldehyde by I₂ catalyst (b) Decomposition of H₂O₂ in the presence of Pt catalyst
(c) Acid hydrolysis of ester
(d) Hydrolysis of cane sugar with mineral acid

Rosey Wafiq Seshadri

Asked: 2 years agoIn: General Awareness

Show that the union of two equivalence relations on a set is not necessarily an equivalence relation on the set.

Rosey Wafiq Seshadri

Asked: 2 years agoIn: Class 09

If n+y-12 and xy=32 find the value of n2+y2

Rosey Wafiq Seshadri

Asked: 2 years agoIn: Class 10

Kaun kaun se tark dikkat Meerabai Shri Krishna se Darshan ke liye Unse Agra karti hai

Rosey Wafiq Seshadri

Asked: 2 years agoIn: Class 10

Describe ethnic composition of Beljium??

Rosey Wafiq Seshadri

Asked: 2 years agoIn: Class 10

Julius caesar ki summary kya hai ??

Rosey Wafiq Seshadri

Asked: 2 years agoIn: General Awareness

मनुष्य में वृकक एक तंत्र का भाग हैं, जो सम्बंधित है-
A. पोषण,
B. श्व्सन,
C. उत्सर्जन,
D. परिवहन।

Load More Questions

Rosey Wafiq Seshadri

in mathematics the hardness level would be of ncert or more hard

Which one of the following is an example for heterogeneous catalysis?
(a) Decomposition of acetaldehyde by I₂ catalyst (b) Decomposition of H₂O₂ in the presence of Pt catalyst
(c) Acid hydrolysis of ester
(d) Hydrolysis of cane sugar with mineral acid

Show that the union of two equivalence relations on a set is not necessarily an equivalence relation on the set.

If n+y-12 and xy=32 find the value of n2+y2

Kaun kaun se tark dikkat Meerabai Shri Krishna se Darshan ke liye Unse Agra karti hai

Describe ethnic composition of Beljium??

Julius caesar ki summary kya hai ??

मनुष्य में वृकक एक तंत्र का भाग हैं, जो सम्बंधित है-
A. पोषण,
B. श्व्सन,
C. उत्सर्जन,
D. परिवहन।

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