List of top Chemistry Questions asked in KEAM

The relation between uncertainty in position and momentum is given by of a particle simultaneously decided
Hybridisation of $[Ni(CN)_4]^{2-}$ is
Bond order of $NO^+$ is
Oxidation state of C and H in CH$_4$ are respectively
The element Americium Belongs to
The common name of propanedioic acid is
What is the IUPAC name of the organic compound formed in the following chemical reaction?
Acetone \( \xrightarrow{\text{(i) } C_{2}H_{5}MgBr,\ \text{dry ether} \;\;\text{(ii) } H_{2}O,\ H^{+}} \) Product

The given compound 

Which one of the following alcohols reacts instantaneously with Lucas reagent?
Complete the following reaction :

The equilibrium concentrations of the species in the reaction A + B \(\rightleftharpoons\) C + D are 2, 3, 10 and 6 mol L\(^{-1}\) respectively at 300 K. \(\Delta\)G\(^{0}\) for the reaction is
(R = 2 cal/mol K)
The products obtained by the ozonolysis of 2-methylbut-1-ene are:
Which aldehyde does not give Fehling test?
2-methyl propene is obtained as product when sodium methoxide reacts with
Benzene diazonium salt in the presence of Cu/HBr will give bromobenzene (C\(_6\)H\(_5\)Br) and release nitrogen gas (N\(_2\)). This reaction is known as:
What is the name of the element which is known as Eka-Aluminium?
Find the alkene which gives 2 mol of acetone by ozonolysis.
Which of the following series in hydrogen spectrum corresponds to UV radiation?
Two solutions that are isotonic have same ......
When CO is reacted with \( H_2 \) at 573 K, methanol is formed. Which is the catalyst used in this process?
Which of these have the least bond length (in pm)?
Which of the following is used to convert sodium chromate to sodium dichromate in the preparation of potassium dichromate?
First element in 3d series which shows +2, +3, +4, +6 oxidation state
Increasing order of metallic character
Enthalpy of formation of \( \text{C}_6\text{H}_6 \), \( \text{CO}_2(g) \) and \( \text{H}_2\text{O}(l) \) are -393.5, -285.8 and +48.5 KJ/mol respectively. Find the enthalpy of combustion of \( \text{C}_6\text{H}_6 \):