The major product of the following reaction is 
The reaction is carried out by:

Which of the following amino compound(s) CANNOT be prepared by Gabriel phthalimide synthesis?
(A) n-Butylamine
(B) Alanine
(C) Aniline
(D) t-Butylamine
Choose the correct answer from the options given below:
The final product (D) in the above sequential reaction is:

The major product (P) in the following transformation is:


Above conversion is carried out using:
One mole of a monoatomic ideal gas starting from state A, goes through B and C to state D, as shown in the figure. Total change in entropy (in J K\(^{-1}\)) during this process is ............... 
The number of chiral carbon centers in the following molecule is ............... 
A tube fitted with a semipermeable membrane is dipped into 0.001 M NaCl solution at 300 K as shown in the figure. Assume density of the solvent and solution are the same. At equilibrium, the height of the liquid column \( h \) (in cm) is ......... 
An electron at rest is accelerated through 10 kV potential. The de Broglie wavelength (in A) of the electron is .............