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

Which among the following group-15 elements does not react with concentrated sulphuric acid?

Select the CORRECT statement.

The coordination number of each sphere in bcc lattice is ____________.

When X is treated with ethanoyl chloride in presence of pyridine, N-methyl-N-phenylethanamide is formed. Identify compound X.

In two dimensional AAAA type packing, the coordination number of each sphere is ____________.

In the following compounds, the decreasing order of basic strength will be _______________.

A single vertical line is used to denote __________ in the cell notation of galvanic cell.

Which among the following compounds in crystalline form is used for making Nicol's prism?

The ionic charges on chromate ion and dichromate ion respectively are ______.

Which of the following is not as antiseptic compound?

In the reaction, \[\ce{Cu_{(s)} + 2Ag^+_{( aq)} -> Cu^{2+}_{( aq)} + 2Ag_{(s)}}\]; the reduction half-cell reaction:

Identify the gas liberated when ethylamine is treated with NaNO₂/HCl at 273 K.

What is the oxidation state of sulfur in the product formed?

\[\ce{S + \underset{(Conc.)}{2H2SO4} ->}\]

Which of the following do NOT obey EAN rule?

[Fe (Z = 26), Cr (Z = 24)]

The coordination number of Rh in the complex [Rh(NH₃)₃(SCN)₃] is ____________.

Which of the following is NOT a chiral molecule?

The formula of potassium ammine-tri chloroplatinate (II) is, ____________.

Which of the following statements are TRUE?

The oxidation state of sulphur in H₂S₂O₇ is ______.

When a mixture of manganese dioxide, potassium hydroxide and potassium chlorate is fused, the product obtained is ________.