List of top Questions asked in KEAM

A particle moves under a force \(F = 3x^2\) N. The work done by the force on the particle in displacing it from \(x=0\) to \(x=2\text{ m}\) is}

Two particles of masses \(m\) and \(2m\) kept 1 m apart are attracted to each other by gravitational force. The acceleration of their centre of mass is \((G = \text{gravitational constant})\)}

Two particles A and B at rest initially, start to move simultaneously along the same straight line, A with constant velocity \(5\,ms^{-1}\) and B with constant acceleration \(2\,ms^{-2}\). Then the time after which B overtakes A is}

A particle of mass \(m\) tied to a string of length \(r\) is whirled in a vertical circle. Its minimum speed at the bottom is}

The correct formula of Hinsberg’s reagent is}

Which of the following is a water insoluble carbohydrate?}

Which of the following reaction yields tarry oxidation products?}

The velocity (\(v\)) – time (\(t\)) graph of a particle cuts the time axis, then the particle}

Which of the following set of amino acids have one letter code as F and Q ?}

Which one of the following compounds is strongly basic in aqueous medium?}

The products A, B \& C from the following reactions are respectively}

The IUPAC name of the following compound is}

Which of the following reaction is reversible?}

Match the following:}

The HVZ reaction involves the}

Dodecane, a constituent of kerosene oil on heating to 973 K in the presence of nickel gives}

On treating the sodium fusion extract with sodium nitroprusside, the blood red colour is formed due to the formation of}

Which one of the following reaction is called Kolbe’s method?}

Heating of 2-chloro-1-phenyl butane with EtOK/EtOH gives ‘X’ as the major product. The reaction of ‘X’ with HBr gives ‘Y’ as the major product. The ‘Y’ is}

The O-H bond length in methanol is}

The boiling points of organohalogen compounds are comparatively higher than the corresponding hydrocarbons because of}

Which of the following method/s is/are used in the estimation of nitrogen in organic compounds?
(i) Carius method
(ii) Dumas method
(iii) Silver salt method
(iv) Kjeldhal method}

Which of the following lanthanide ion is coloured?}

The IUPAC name of the complex \([Co(NH_3)_5ONO]Cl_2\) is}

Which one of the statements is not the limitation of valence bond theory of complexes?}