List of top Questions asked in KCET, JIPMER

Which of the following has the most acidic Hydrogen?
In the preparation of sodium fusion extract, the purpose of fusing organic compound with a piece of sodium metal is to
A member of the Lanthanoid series which is well known to exhibit +4 oxidation state is
The organometallic compound (CH3)3CMgBr on reaction with D2O produces
Arrange the following compounds in their decreasing order of reactivity towards nucleophilic addition reaction.
The equilibrium constant at 298 K for the reaction \( A + B \rightleftharpoons C + D \) is 100. If the initial concentrations of all the four species were 1 M each, then equilibrium concentration of D (in mol/L) will be

Variation of solubility with temperature \(T\) for a gas in liquid is shown by the following graphs. The correct representation is 

The correct statement/s about Galvanic cell is/are:
(a) Current flows from cathode to anode
(b) Anode is positive terminal
(c) If \(E_{\text{cell}} < 0\), then it is spontaneous reaction
(d) Cathode is positive terminal

Which of the following is not an aromatic compound? 

Which one of the following reactions has
\(\Delta H = \Delta U\)?
Which formula and its name combination is incorrect?
According to the Heisenberg's Uncertainty principle, the value of \(\Delta v \cdot \Delta x\) for an object whose mass is \(10^{-6}\) kg is

Match List-I with List-II for the following reaction pattern: \[ \text{Glucose} \quad \text{Reagent} \quad \rightarrow \quad \text{Product} \quad \rightarrow \quad \text{Structural prediction} \] 

 

Which of the following statements is/are true about equilibrium?

In the given graph, \( E_a \) for the reverse reaction will be 

The electronic configuration of X and Y are given below:
X: 1s22s22p63s23p3
Y: 1s22s22p63s23p5
Which of the following is the correct molecular formula and type of bond formed between X and Y?
According to Le Chatelier's principle, in the reaction \( \text{CO}(g) + 3\text{H}_2(g) \rightleftharpoons \text{CH}_4(g) + \text{H}_2\text{O}(g) \), the formation of methane is favoured by

Given below are the atomic masses of the elements: 

Which of the following doesn't form triad? 
 

Statement-I: Reduction of ester by DIBAL-H followed by hydrolysis gives aldehyde.
Statement-II: Oxidation of benzyl alcohol with aqueous KMnO₄ leads to the formation of benzaldehyde.
Among the above statements, identify the correct statement.
Among the following 0.1 m aqueous solutions, which one will exhibit the lowest boiling point elevation, assuming complete ionization of the compounds in solution?
Which of the following statements are true about \( [NiCl_4]^{2-} \)?
(a) The complex has tetrahedral geometry.
(b) Co-ordination number of Ni is 2 and oxidation state is +4.
(c) The complex is sp\(^3\) hybridised.
(d) It is a high spin complex.
(e) The complex is paramagnetic.
Which examples of carbohydrates exhibit \(\alpha\)-link (\(\alpha\)-glycosidic link) in their structure?

In the complex ion  Fe(C2O4)3  the Co-ordination number of Fe is

The organic compound can be classified as 

Half-life of a first order reaction is 20 seconds and initial concentration of reactant is 0.2M. The concentration of reactant left after 80 seconds is