>
KEAM
>
Chemistry
List of top Chemistry Questions asked in KEAM
Which of the following carboxylic acids has the highest pKa?
KEAM - 2024
KEAM
Chemistry
Some Important Compounds of Transition Elements
Which of the following base is not present in RNA molecule?
KEAM - 2024
KEAM
Chemistry
Vapour Pressure of Liquid Solutions
Which is the incorrect statement with regard to 1-phenylethanol?
KEAM - 2024
KEAM
Chemistry
The Kinetic Theory of Gases
The following reaction:
\[ {CH}_3{Br} + {AgF} \rightarrow {CH}_3{F} + {AgBr} \]
is known as:
KEAM - 2024
KEAM
Chemistry
The Kinetic Theory of Gases
Which of the following cannot be prepared by the reduction of either a ketone or an aldehyde with NaBH\(_4\) in methanol?
KEAM - 2024
KEAM
Chemistry
Some Important Compounds of Transition Elements
The alkene that exhibits optical isomerism is:
KEAM - 2024
KEAM
Chemistry
Isomerism
In which of the following reaction Lindlar's catalyst is used?
KEAM - 2024
KEAM
Chemistry
Vapour Pressure of Liquid Solutions
The IUPAC name of the co-ordination compound \([Co(NH_3)_4(H_2O)Cl]Cl_2\) is:
KEAM - 2024
KEAM
Chemistry
Some Important Compounds of Transition Elements
Which lanthanide element has half-filled 4f orbitals in its +3 state?
KEAM - 2024
KEAM
Chemistry
position of hydrogen in the periodic table
Which of the following explains why dimethyl ether has lower boiling point than its isomeric compound, ethanol?
KEAM - 2024
KEAM
Chemistry
Some Important Compounds of Transition Elements
Which of the following 3d block element exhibits +2, +3, +4, +5, +6 and +7 oxidation states?
KEAM - 2024
KEAM
Chemistry
Some Important Compounds of Transition Elements
For which of the following molecules, resonance structures are necessary to describe the bonding satisfactorily?
KEAM - 2024
KEAM
Chemistry
Some Important Compounds of Transition Elements
For which one of the following equilibria, \( K_P = K_C \)?
KEAM - 2024
KEAM
Chemistry
Vapour Pressure of Liquid Solutions
In which of the following equilibrium, increase in pressure shifts the equilibrium in the forward direction?
KEAM - 2024
KEAM
Chemistry
Some Important Compounds of Transition Elements
The sum of the oxidation numbers of all the carbon and oxygen atoms in carbonate ion is:
KEAM - 2024
KEAM
Chemistry
Oxidation Number
Some enzyme catalysed reactions which occur at metal surfaces are:
KEAM - 2024
KEAM
Chemistry
light-dependent reactions
Thermal decomposition of a compound X follows first order kinetics. The initial concentration of X is 2 mol L\(^{-1}\). It decreased to 0.125 mol L\(^{-1}\) in one hour at 400K. What is the half-life period of the reaction at 400K? (log 2 = 0.3010)
KEAM - 2024
KEAM
Chemistry
Some Important Compounds of Transition Elements
Which of the following aqueous mixture is a buffer solution?
KEAM - 2024
KEAM
Chemistry
Buffer Solutions
Which of the following molecule has the highest dipole moment?
KEAM - 2024
KEAM
Chemistry
Vapour Pressure of Liquid Solutions
Which of the following isoelectronic species has the smallest radius?
KEAM - 2024
KEAM
Chemistry
Vapour Pressure of Liquid Solutions
The number of angular and radial nodes present in '4d' orbitals are respectively:
KEAM - 2024
KEAM
Chemistry
Some Important Compounds of Transition Elements
What is the mass of water formed when 1.6 g of methane gas is completely burnt in excess oxygen?
KEAM - 2024
KEAM
Chemistry
Some Important Compounds of Transition Elements
The correct electronic configuration of Tc (Z = 43) is:
KEAM - 2024
KEAM
Chemistry
Vapour Pressure of Liquid Solutions
Lactose is composed of:
KEAM - 2024
KEAM
Chemistry
Metallurgy
Which of the following is used as an insect attractant?
KEAM - 2024
KEAM
Chemistry
The Kinetic Theory of Gases
Prev
1
...
4
5
6
7
8
...
34
Next