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What is an adjective?
what is northern plains
what is great indian desert
IS HYDROGEN FUEL CAN BE PRODUCED THROUGH ELECTROLYSIS
What is the difference between killing, murder and assassination
how is albert einstein related to diffraction of light
WHO IS THE FATHER OF CHEMISTRY ?
Evolution of humans
What is the reason behind the blue colour of sky ?
how a thunderstorm becomes a cyclone
Define evolution.
short note about buddhism
‘‘Culture played an important role in creating the idea of the nation in Europe.’’ Support the statement with suitable examples.
‘‘Women were represented not only as warriors but also as workers in Vietnam.’’ Support the statement with examples.
How did the peasants of Awadh use different methods to achieve their goal ? Explain.
HOW SUN FORMED
Explain the ideas of Phan Chu Trinh to establish a democratic republic in Vietnam.
What are hydrocarbons ? Distinguish alkanes from alkenes and each of them from alkynes, giving one example of each. Draw the structure of each compound cited as example to justify your answer.
The linear magnification produced by a spherical mirror is +1/3 Analysing this value state the (i) type of mirror and (ii) position of the object with respect to the pole of the mirror. Draw ray diagram to justify your answer.
One student uses a lens of focal length +50 cm and another of –50 cm. State the nature and find the power of each lens. Which of the two lenses will always give a virtual, erect and diminished image irrespective of the position of the object ?