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Explain inbreeding depression and how it can be overcome
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|
1
|
6032
|
February 8, 2019
|
|
When the wire of a guitar is plucked
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2
|
4315
|
February 2, 2019
|
|
Explain by drawing a suitable diagram that the interference pattern in a double slit is actually a superposition of single slit diffraction from each slit
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2
|
6469
|
January 22, 2019
|
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How did withdrawal of US loans affect different countries of the world?
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|
2
|
4070
|
January 7, 2019
|
|
What is the pH of 0.001 M aniline solution. The ionization constant of aniline is 4.27 x ${{10}^{-4}}$. Cal-culate the degree of ionization of aniline in the solution. Also calculate the ionization constant of the conjugate acid of aniline?
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1
|
6339
|
December 28, 2018
|
|
Why do metals not evolve hydrogen gas with nitric acid?
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|
1
|
2875
|
December 27, 2018
|
|
In what ways can employment increased in urban areas?
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|
1
|
43541
|
December 27, 2018
|
|
Distinguish between open unemployment and disguised unemployment
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3
|
14152
|
December 19, 2018
|
|
The edge of an aluminium cube is 10 cm long
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2
|
8052
|
December 2, 2018
|
|
(a) The ratio of the widths of two slits in Young's double slit experiment is 4 : 1. Evaluate the ratio of intensities at maxima and minima in the interference pattern
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|
3
|
15350
|
November 10, 2018
|
|
Why did Mahatma Gandhi think of Non-cooperation only?
|
|
1
|
7376
|
November 21, 2018
|
|
Draw V-I characteristics of a p-n junction diode
|
|
2
|
11739
|
November 19, 2018
|
|
Suggest a test to find the hardness of water and explain the procedure
|
|
1
|
6611
|
October 15, 2018
|
|
Calculate Net Value Added at Factor Cost
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|
2
|
25661
|
October 6, 2018
|
|
Use Lenz’s law to determine the direction of induced current in the situations described by figure
|
|
2
|
8216
|
October 2, 2018
|
|
Use Kirchhoff s rules to determine the value of the current $I_{1 }$ flowing in the circuit shown in the figure
|
|
2
|
24635
|
September 29, 2018
|
|
Which rule is violated in the electronic configuration ${{1s}^{0}}$ ${{2s}^{2}}$ ${{2p}^{4}}$?
|
|
1
|
1914
|
September 19, 2018
|
|
Two identical bullets are fired one by a light rifle and the other by a heavy rifle with the same force. Which rifle will hurt the shoulder more and why?
|
|
1
|
5704
|
September 17, 2018
|
|
What is meant by (i) delocalisation, (ii) resonance energy
|
|
1
|
2860
|
August 24, 2018
|
|
On the basis of quantum numbers, justify that sixth period
|
|
2
|
1800
|
August 24, 2018
|
|
A solenoid of length 50 cm having 100 turns carries a current of 2.5 A
|
|
2
|
8047
|
August 19, 2018
|
|
What is sustainable economic development?
|
|
2
|
18425
|
July 31, 2018
|
|
Define the term ‘Resource’. Do you think that resources are free gifts of nature? Support your argument
|
|
3
|
17650
|
July 31, 2018
|
|
State with reasons which of the following cannot possibly represent one dimensional motion of a particle
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|
2
|
16033
|
July 29, 2018
|
|
What is the relation between physics and society?
|
|
1
|
11381
|
July 21, 2018
|
|
Define fertility factor
|
|
1
|
1220
|
July 19, 2018
|
|
How much volume does one mole of a gas occupy at N.T.P
|
|
1
|
2201
|
July 18, 2018
|
|
How does speciation take place?
|
|
1
|
3306
|
July 16, 2018
|
|
Metabolism is a defining feature of all living organisms without exception
|
|
3
|
7634
|
June 24, 2018
|
|
Calculate the volume of 1.00 mol ${{L}^{-1}}$ aqueous sodium hydroxide that is neutralised by 200 mL of 2.00 mol ${{L}^{-1}}$ aqueous hydrochloric acid arid the mass of sodium chloride produced
|
|
2
|
4582
|
June 18, 2018
|