List of top Chemistry Questions asked in KCET

Match List-I with List-II and select the correct option: 

Which of the following methods of expressing concentration are unitless?
The number of orbitals associated with 'N' shell of an atom is
A member of the Lanthanoid series which is well known to exhibit +4 oxidation state 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

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

If \(N_2\) gas is bubbled through water at 293 K, how many moles of \(N_2\) gas would dissolve in 1 litre of water? Assume that \(N_2\) exerts a partial pressure of 0.987 bar. [Given \(K_H\) for \(N_2\) at 293 K is 76.48 K bar]
Which of the following statements is/are true about equilibrium?

Among the following, identify the compound that is not an isomer of hexane: 

Which examples of carbohydrates exhibit \(\alpha\)-link (\(\alpha\)-glycosidic link) in their structure?
Identify the incorrect statements among the following:
The electronic conductance depends on:
In which of the following pairs, both the elements do not have \( (n-1)d^{10}ns^2 \) configuration?

In the complex ion  Fe(C2O4)3  the Co-ordination number of Fe 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 is not an aromatic compound? 

Chlorobenzene reacts with bromine gas in the presence of Anhydrous AlBr_3 to yield p-Bromochlorobenzene. This reaction is classified as 
 

The organic compound can be classified as 

The organometallic compound (CH3)3CMgBr on reaction with D2O produces

The major product formed when 1 - Bromo-3-Chlorocyclobutane reacts with metallic sodium in dry ether is 

Match the following with their pKa values 

Match the compounds given in List-I with the items given in List-II

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

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