List of top Chemistry Questions

The correct IUPAC name of the coordination compound K3[Fe(CN)5NO] is:

What is the product formed when benzene reacts with CO and HCl in presence of anhydrous AlCl\(_3\)? 
 

Reaction: 

Find the product B. 
 

The hydrocarbon that cannot be prepared effectively by the Wurtz reaction is:

The oxidation number of Cr in \(CrO_5\) which has the following structure, is: 

Arrange stability of the given carbon cation in decreasing order: 

The Lyman series of hydrogen spectrum lies in which region?
Which of the following conditions are favourable for chemisorption?
Which of the following series of transitions in the spectrum of hydrogen atom fall in the visible region?
The value of \( \Delta G^\circ \) for the phosphorylation of glucose in glycolysis is 13.8 kJ/mol. The value of \( K_C \) at 298 K is:
What is the IUPAC name of the following compound? \[ \text{HC}= \text{C} - \text{C} = \text{CH} \]
Find the compound which has both polar and non-polar covalent bonds:
Calculate the difference between \(C_p\) and \(C_v\) for 10 moles of an ideal gas:
Arrange the hydrides of group 15 in correct decreasing order of reducing nature:
Which of the following particulate matter is emitted from vehicles?
For decolourisation of 1 mole of KMnO\(_4\), the moles of H\(_2\)O\(_2\) required is:
What would be the molarity of one litre solution of 22.2 g of CaCl\(_2\)?
Which type of ligand is EDTA?
Which of the following is the correct order of their increasing boiling points?
For the reaction \(2N_2O_5 \rightarrow 4NO_2 + O_2\), rate constant \(k = 4.48 \times 10^{-5} \, \text{s}^{-1}\) and the initial pressure is 600 atm. After 10 min, determine the final pressure of \(N_2O_5\):
The specific conductivity of a solution containing 1.0 g of anhydrous BaCl\(_2\) in 200 cm\(^3\) of the solution has been found to be 0.0058 Scm\(^{-1}\). The molar and equivalent conductivity of the solution respectively are:
The density of a gas A is thrice that of a gas B at the same temperature. The molecular weight of gas B is twice that of A. What will be the ratio of pressure acting on B and A?
Which of the following is most stable?
Why do ketones and carboxylic acids have higher boiling points as compared to aldehydes?
The change in the energy of the system if 500 cal of heat energy are added to a system and the system does 350 cal of work on the surroundings will be: