Chemistry-
General
Easy
Question
The compound whose stereo- chemical formula is written below exhibits ‘x’ geometrical isomers and ‘y’ optical isomers :
The value of x and y are :
- 4 and 4
- 2 and 2
- 2 and 4
- 4 and 2
The correct answer is: 2 and 2
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The correct statements about the compounds a, b and c is/are
The correct statements about the compounds a, b and c is/are
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A sphere of mass M and Radius R2 has a concentric cavity of Radius R1 as shown in figure. The force F exerted by the shpere on a particle of mass located at a distance r from the center of shhere varies as 
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Assuming the earth to have a constant density, point out which of following curves show the variation acceleration due to gravity from center of earth to points far away from the surface of earth……
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The diagram showing the variation of gravitational potential of earth with distance from the center of earth is.
The diagram showing the variation of gravitational potential of earth with distance from the center of earth is.
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Which of the following intermediate species is/are formed in the reaction of 
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The following compound can exhibits :
The following compound can exhibits :
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In the given conformation 
is rotated about 
bond anticlockwise by an angle of 
then the conformation obtained is:
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Which of the following structures are chiral ?
Which of the following structures are chiral ?
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can show
can show
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The structures given below are
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How many stereoisomers can be obtained by catalytic hydrogenation of both double bonds in the following compound
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The two compounds shown in the figure below are
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The mass of a space ship is 1000 kg It is to be lauched from earth's surface out into free space the value of g and R (radius of earth) are 10ms-2 and 6400km respectively the required energy for this work will be
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The pair of structures given below represent
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chemistry-General
