List of top Chemistry Questions

Which of the following has the highest Boiling Point?
∆H and ∆S were given, find ∆G (Gibbs energy).
If Bromopropane and Bromomethane were treated with sodium and ether, then what is the product?
Find the ratio of the t0 and t for a first-order reaction.
What is the value of the specific rotation of the glucose molecule?
Match List I with List II
LIST I (Amines)LIST II (pKb​)
AAnilineI3.25
BEthanamineII3.00
CN-EthylethanamineIII9.38
DN, N-DiethylethanamineIV3.29
 Choose the correct answer from the options given below:
Which of the following is least reactive towards Sn1 reactions?

The following molecule with the structure acts as

Ziegler-Natta Catalyst is used in the manufacture of

Match the following List -I (Complex) List II (Spin only Magnetic Moment)

 List -I (Complex)  List II (Spin only Magnetic Moment)
A) [CoF6]3-I)0
B) [Co(C2O4)3]3- II)√24
C)[FeF6]3+III)√8 
D)[Mn(CN)6]3-IV)√35
  V)√15

the correct answer is:

Among the following the incorrect statement about transition metals is

XeF4 + O2F2 → X + O2 
X + H2O → Y +2HF 
The shape of the molecules of X and Y respectively are: 

The ratio of lone pair of electrons to bond pair of electrons in ozone molecule is:

The ore which is purified by leaching process is: 

Which of the following can form iconic micelles in water?

The correct set(s) of reactions to synthesize benzoic acid starting from benzene is/are
An electron in the 5d orbital can be represented by the following(n,1,mr) values
The conversion(s) that can be carried out by bromine in carbon tetrachloride solvent is/are
Which of the following mixtures act(s) as a buffer solution?
Which statement(s) is/are applicable above critical temperature?
 
'G' in the above sequence of reaction is
Nickel combines with a uninegative monodentate ligand (X-) to form a paramagnetic complex [NiX4]2-.The hybridization involved and number of unpaired electrons present in the complex and respectively
Case-1: An ideal gas of molecular weight M at temperature T.
Case-2: Another ideal gas of molecular weight 2M at the temperature \(\frac{T}{2}\).
Identify the correct statement in the context of the above two cases.

The correct option for the above reaction is 

If all the nucleophilic substitution reactions at saturated carbon atoms in the above sequence of reactions follow Sn2 mechanism, then E and F will be respectively,