MAH-MHT CET (PCM/PCB) entrance exam Question Bank Solutions for Chemistry

Which among the following does not form polyhalide ion?

Which of the following exists in a yellow powder form at 25°C?

According to MOT, the number of unpaired electrons in O₂ molecule is ____________.

Some liquids rise and some liquids sink in capillaries because of ____________.

Which of the following is TRUE for homolytic fission?

Which among the following is the most reactive?

Identify the reagent used in the following reaction:

\[\ce{CH3 - CH2 - Br ->[?] CH3 - CH2 - OH}\]

The best reagent for the following conversion is:

Which of the following interhalogen is a pale brown gas at room temperature?

Identify the CORRECT option according to MOT.

The shape of BrF₅ molecule is ______.

Which of the following interhalogen is a colourless liquid at room temperature?

The +I inductive effect is shown by which of the following groups?

The number of lone pair of electrons present on central atom in the interhalogen XX'₃ molecule:

Which of the following statements is INCORRECT for liquid?

Which of the following shows positive resonance (+R) effect?

BrF undergoes disproportionation to form Br₂ and another interhalogen compound. What is the oxidation state of Br in this interhalogen compound?

According to molecular orbital theory, antibonding molecular orbitals of O₂ contain ____________.

Which of the following alkyl groups shows maximum positive inductive effect?

The most unstable free radical among the following is: