List of top Chemistry Questions asked in KEAM

Which are the non-benzenoid aromatic compounds in the following?
 

non-benzenoid aromatic compounds

What is the major product in the following reaction? 

                   CH3-CH2-CH2-CH=CH2+HBr\(\to\)

Following of which can be an empirical relationship between the quantity of adsorbed by unit mass of solid adsorbent and pressure at a particular temperature. X=mass of the gas adsorbed on a mass 'm' of the adsorbent at a pressure 'P'.K and Constants,which depend on the nature of the adsorbent and the gas at a partial temperature. 

Find the compounds P and Q in the following reactions:

What are the products of the following reactions?

Identify 1 and 2 in the following reactions:
[Co(NH3)4(NO2)2]Cl exhibits:
The resistance of the cell containing the aqueous solution of NaCl at 20°C is 60 ohm. If the specific conductivity of this solution at 20°C is 0.04 ohm-1.cm-1,what is the cell constant in cm-1? 
Find the WRONG statement from the following lists:

Find the correct combination about the following plots (P,Q and R) for the variation rate of reaction with time. 

Which of the following statement cannot be explained by the proposals of Dalton's atomic theory?
The correct order of variation of first ionisation enthalpies is:
In the following which can be used as an antidepressant drug ?

In a zero-order reaction,the reactant A disappeared with a rate of reaction k=0.04 Msec-1. The initial concentration of A is 1 M. What will be the concentration of A after 20 seconds?

Identify 1 and 2 in the following reaction:

Which compound will not take part in the Friedel-Crafts acylation?
Which of the following statements is WRONG?
The basic character of the hydrides of 15 group elements decreases in the order:
In which of the following reactions,we will get new C-C bond?
The tetrahedral crystal field splitting is only____of the octahedral splitting. 
Which of the following compounds extensively has Mg as an important element in the living world? 

The hybridisation of Xe in XeF2,is:

Which of the following is the most stable carbocation?
 

The shape of XeOF4 molecule is:

Which of the following cannot act as a nucleophile?