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

Which of the following cannot be considered as an application of electrochemical series?

Formation of PCl₃ is explained on the basis of what hybridisation of phosphorus atom?

The most basic hydroxide from the following is:

In the case of R, S configuration the group having the highest priority is ______.

Isostructural species are the ones, that have same shape and hybridisation. Among the given species, identify the isostructural pairs.

Calculate the value `"E"_"cell"^circ` at 298 K for the following cell. 

\[\ce{Al | Al^{3+} (0.01 M) || Sn^{2+} (0.015 M) | Sn}\]

`"E"_("Al"^(3+)//"Al")^circ` = - 1.66 V and `"E"_("Sn"^(2+)//"Sn")^circ` = - 0.14 V

In which of the following reaction the value of K_p will be equal to K_c?

Dinitrogen and dioxygen combined to form nitrous oxide in equilibrium at 850 K. The equilibrium constant for this reaction is 0.56. If the equilibrium concentration of nitrous oxide gas is 3 × 10^-3 M and both dinitrogen and dioxygen have the same concentration, then what will be the concentration of dinitrogen gas in M?

Identify the last element in lanthanoid series.

Identify the product obtained in the following reaction.

Hybridisation of \[\ce{[Ni(CN)4]^{2-}}\] is ______.

Which one of the following does not have sp³ hybridisation?

The major product obtained in the following reaction is

\[\ce{Chlorobenzene + Chlorine ->[Anhydrous][FeCl3] product (Major)}\]

Identify electron withdrawing group from following when attached to π - bond.

Which of the following alkyl halide is treated with sodium metal to obtain 2, 2, 3, 3 tetramethyl butane?

Consider the following sequence of reactions

\[\ce{CH ≡ CH ->[HBr] A ->[HBr] B ->[Alc. KOH]C->[NaNH2]D}\]

Identify D.

Which element from following has largest atomic radius?

Which of the following element do not follow Aufbau principle?

Which one of the following laws will represent the pairing of electrons in a subshell after each orbital is filled with one electron?

Which among the following is used as an oxidising agent to bleach wood pulp into white paper?