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Why the order of reactivity of halogens in halogenation of alkanes is: F2 > Cl2 > Br2 > I2 Plzz explain with full details..... ...
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find the max no of hyperconjugation forms of structure *Image* tell how to find i m geting 7 but ans is diff ...
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arrange the following in decresing order of stability *Image* ...
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giv reason *Image* ...
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1.)order of heat of hydrogenation: a)1-hexene b)2-hexene c)3-hexene d)1-cyclo-hexene 2.)order in which they wil ract with H+: *Image* ...
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Yesterday Philip was frustrated at the lack of gud problems...I am posting some for everyones practice..........2009 aspirants should solve them and put up solutions here for 2010 students to learn............. Some might be ...
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*Image* A small bucket of mass M is attached to a long inextensible cord of length :L as shown in fig. The bucket is released from its lowest position, the bucket scoops up mass m and swing to a height h. The height h is A. L ...
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1....UNIFORM ROD OF LENGTH L AND MASS M..IT IS FREE TO ROTATE IN A HORIZONTAL PLANE ABOUT A VERTICAL AXIS THROUGH ITS ONE END..IN EQUILIBRIUM IT IS PARALLEL TO WALL.. (A)WHAT IS THE PERIOD OF SMALL OSCILLATION THAT RESULT WHE ...
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1....UNIFORM ROD OF LENGTH L AND MASS M..IT IS FREE TO ROTATE IN A HORIZONTAL PLANE ABOUT A VERTICAL AXIS THROUGH ITS ONE END..IN EQUILIBRIUM IT IS PARALLEL TO WALL.. (A)WHAT IS THE PERIOD OF SMALL OSCILLATION THAT RESULT WHE ...
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1....UNIFORM ROD OF LENGTH L AND MASS M..IT IS FREE TO ROTATE IN A HORIZONTAL PLANE ABOUT A VERTICAL AXIS THROUGH ITS ONE END..IN EQUILIBRIUM IT IS PARALLEL TO WALL.. (A)WHAT IS THE PERIOD OF SMALL OSCILLATION THAT RESULT WHE ...
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pulley's radius is 20cm and M.I is 0.2kgm2 .the string is attached to a block. spring constant is 50 N/m .mass of block=1kg.The system is released from rest with spring at its natural length .Find speed of the block when it h ...
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pulley's radius is 20cm and M.I is 0.2kgm2 .the string is attached to a block. spring constant is 50 N/m .mass of block=1kg.The system is released from rest with spring at its natural length .Find speed of the block when it h ...
