List of top Chemistry Questions

What is the rate law if the rate is directly proportional to \([B]^2\) and independent of \([A]\)?
Identify ortho and para directing groups from the following: \[ -\text{CHO}, -\text{NHCOCH}_3, -\text{OCH}_3, -\text{SO}_3\text{H}. \]
The atomic radius of silver (Ag) is closest to which of the following values?
How many lattice points are there in a Body-Centered Cubic (BCC) structure?
In a BCC (Body-Centered Cubic) structure, the radius of the atoms is:
Which one of the carbanions is the least stable?
What is the concentration of \( \text{H}^+ \) ions if the pH is 2.7?
Which of the following is Clemmensen reduction?
Which element has the highest oxidizing potential?
Which one of the following is used as an eye lotion?
Which element shows the lower oxidation state in the 3d series?
What is the working principle of a cyclotron?
Ortho-sulphobenzimide is used as:
Identify the name reaction for Swarts reaction and Witting reaction.
Which one of the following is vinyl alcohol?
The wavelength of the radiation emitted, when a hydrogen atom electron falls from infinity to stationary state 1, would be: (Rydberg constant \( R = 1.097 \times 10^7 \, \text{m}^{-1} \))
Alkali metals are powerful reducing agents because:
For irreversible expansion of an ideal gas under isothermal conditions, which of the following is correct?
The relationship between solubility of a gas in a liquid at constant temperature and external pressure is:
How many unpaired electrons are present in the element of atomic number 27 with a +2 oxidation state?
Which of the following ligands has two donor atoms?
What is the maximum oxidation state of an element in the periodic table?

IUPAC name of the given ether is:

Alkyl halide and aryl halide react in the presence of sodium metal and dry ether. The name of the reaction is?
What is the result of ozonolysis of propene?