NEET (UG) entrance exam Question Bank Solutions for Chemistry

Band theory of metals is based on ______

Cyclopentadienyl anion is ______. 

Carboxylic acid reacts with diazomethane to yield:

BF₃ is a planar and electron-deficient compound. Hybridization and the number of electrons around the central atom, respectively are ______.

The CORRECT statement amongst the following is:

On heating the mixture of sodium benzoate and soda-lime, the product obtained is ______. 

Preparation of benzene from phenol is:

Maximum decarboxylation occurs in:

Electron occupies the available orbital singly before pairing in any one orbital occurs, it is ______.

60 g of a compound on analysis gave 24 g C, 4 g H and 32 g O. The empirical formula of the compound is ______.

Choose an INCORRECT statement about the electrophilic substitution reaction mechanism from the following: 

The number of electron pairs involved in the formation · of hydrogen cyanide molecule are

The correct relationship between free energy change in a reaction and the corresponding equilibrium constant K_c is:

Sodium salts of ______ acid are used as food preservative.

At constant volume, 4 mol of an ideal gas when heated form 300 K to 500 K changes its internal energy by 5000 J. The molar heat capacity at constant volume is ______.

What mass of CaCl₂ in grams would be enough to produce 14.35 gm of AgCl?

The IUPAC name of the following compound is ______. 

The atomic number of elements is 17. The number of orbitals containing electron pairs in its valence shell is ______.

For the given alkane,

The IUPAC name is:

The dissociation constant value of four acids are as follows. Which of the values stand for strongest acid?