|
State the laws of reflection of light
|
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0
|
3477
|
October 18, 2016
|
|
What are molecular scissors? Give one example
|
|
1
|
2458
|
July 3, 2019
|
|
(a) Who were the Banjaras? (b)Name any two states where they were found
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1
|
2458
|
February 3, 2017
|
|
What is the difference between GDR and ADR? Explain
|
|
0
|
3476
|
January 24, 2017
|
|
(i) Explain how to find whether an E.coli bacterium has transformed
|
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1
|
2456
|
November 10, 2016
|
|
A box contains equal numbers of molecules of hydrogen and oxygen. If there is a fine hole in the box, which gas will leak rapidly. Why?
|
|
0
|
3473
|
August 22, 2016
|
|
Explain 'Mutual Agency' feature of partnership
|
|
0
|
3473
|
August 1, 2016
|
|
How does the author create an aesthetic impact in the excerpt?
|
|
0
|
3472
|
April 27, 2019
|
|
What is a reduction ? Give examples
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|
0
|
3474
|
October 18, 2016
|
|
Define taxonomy. Briefly explain the processes in Taxonomy
|
|
0
|
3472
|
July 17, 2016
|
|
During the medical check-up of 35 students of a class, their weights were recorded as follows:
|
|
1
|
2455
|
April 1, 2019
|
|
What are recombinant DNA vaccines?
|
|
1
|
2455
|
November 8, 2016
|
|
Describe the method which can be used to separate two compounds with different solubilities in a solvent S
|
|
0
|
3471
|
August 14, 2016
|
|
What is meant by power of a lens?
|
|
1
|
2454
|
September 23, 2016
|
|
Why does every business enterprise aim at greater productivity?
|
|
1
|
2454
|
July 31, 2016
|
|
Describe in brief Lothar Meyer's classification of elements
|
|
0
|
3470
|
August 10, 2016
|
|
A student wrote the equations of the lines a and h drawn in the following graph
|
|
1
|
2453
|
April 3, 2019
|
|
In which phase of meiosis are the following formed? Choose the answer from hint points given below
|
|
1
|
2453
|
December 28, 2016
|
|
Assuming equal concentrations, rank these solutions by pH. Highest pH(1) Lowest pH(5)
|
|
0
|
3469
|
March 12, 2018
|
|
Does the occurrence of diversity of animals on earth suggest their diverse ancestry also ? Discuss this point in the light of evolution
|
|
0
|
3469
|
September 23, 2016
|
|
Add without using number line: (a) 11 + (-7)
|
|
1
|
2452
|
April 8, 2019
|
|
Two thermos flasks are of the same height and same capacity
|
|
1
|
2452
|
December 23, 2016
|
|
How do fitness of population help in evolution?
|
|
1
|
2452
|
November 8, 2016
|
|
Why are coal and petroleum called fossil fuels?
|
|
1
|
2452
|
September 26, 2016
|
|
In each reaction box, place the best reagent and conditions from the list below?CH3Cl/AlCl3?
|
|
0
|
3466
|
March 21, 2018
|
|
What is the perimeter of each of the following figures? What do you infer from the answer?
|
|
1
|
2450
|
April 8, 2019
|
|
Explain how culture is affected by loss of forest and wildlife
|
|
0
|
3465
|
September 12, 2017
|
|
How was the family life transformed in an industrial city of London?
|
|
0
|
3464
|
June 26, 2016
|
|
Draw a ray diagram of an astronomical telescope in the normal adjustment position
|
|
1
|
2449
|
June 18, 2019
|
|
What is malnutrition ? Explain some nutrition deficiency
|
|
0
|
3462
|
August 31, 2017
|
|
What is wood ? Write its different types
|
|
0
|
3462
|
July 20, 2016
|
|
Describe briefly the four major groups of protozoa
|
|
0
|
3462
|
July 17, 2016
|
|
Differentiate between infrasonic, sonic and ultrasonic sound
|
|
1
|
2448
|
July 5, 2019
|
|
Ustify the given statement with suitable examples
|
|
1
|
2448
|
December 18, 2016
|
|
Give any three preventive measures for pest control
|
|
0
|
3461
|
March 20, 2018
|
|
By splitting the following figures into rectangles, find their areas (The measures are given in centimetres)
|
|
1
|
2447
|
April 8, 2019
|
|
Calculate the number of shops corresponding to class interval 30 - 40 of the following distribution
|
|
1
|
2447
|
September 12, 2016
|
|
A parking lot is 144.3 m long and 47.66 m wide. What is the perimeter of the lot?
|
|
0
|
3460
|
March 8, 2018
|
|
Draw diagrams showing the formation of a double bond and a triple bond between carbon atoms in:
|
|
0
|
3460
|
August 11, 2016
|
|
Why lichens are called as dual organisms?
|
|
0
|
3460
|
July 17, 2016
|
|
The cost of 2 kg of apples and 1 kg of grapes on a day was found to be ₹160
|
|
1
|
2446
|
March 30, 2019
|
|
"The Ho Chi Minh Trail became advantageous to Vietnamese in the war against the US"
|
|
1
|
2446
|
March 6, 2017
|
|
(a) Complete the following nuclear reactions
|
|
1
|
2446
|
September 14, 2016
|
|
Why parallax method cannot be used for measuring distances of stars more than 100 light years away?
|
|
0
|
3459
|
August 15, 2016
|
|
At what temperature does all molecular motion cease ? Explain
|
|
0
|
3458
|
August 22, 2016
|
|
Calculate the time in which the electron would acquire a velocity double of its initial velocity
|
|
1
|
2445
|
April 3, 2019
|
|
Have you ever wondered about the efforts the miners make in making life comfortable for you?
|
|
1
|
2445
|
November 16, 2016
|
|
State the important uses of solar cells
|
|
0
|
3457
|
March 16, 2018
|
|
What are slow and fast changes? Give one example of each
|
|
1
|
2444
|
June 19, 2019
|
|
Given below are certain food items required for proper nourishment of adolescents. Name the nutrients present in the food items and write their functions
|
|
0
|
3456
|
March 23, 2018
|