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

Which of the following is a natural polymer?

The monomers used in the preparation of dextron are ______.

Calcite and ____________ are two forms of calcium carbonate.

If \[\ce{C(s) + O2(g) -> CO2(g), \Delta H = - \text{x}}\]

\[\ce{CO(g) + \frac{1}{2} O2(g) -> CO2(g), \Delta H = - \text{y}}\],

Calculate Δ_f H for CO_(g) formation.

Which among the following compounds is obtained when ethane nitrile is acid hydrolysed?

For the reaction \[\ce{A + 2B -> C}\], the instantaneous rate of reaction at a given instant can be represented by ____________.

Which of the following is CORRECT for the atomic and ionic radii of alkali metals?

In which of the following, oxidation number of oxygen is +2?

Sea water is a homogeneous mixture of ____________ type of solution.

Which of the following molecules have London forces as predominant intermolecular force of attraction?

The following structure can be represented as:

In which of the following, the central atom does NOT have lone pair(s) of electrons?

Which of the following pair represents natural polymers?

All of these are CORRECT for the complex K₄[Mn(CN)₆], EXCEPT:

The general electronic configuration of group 17 elements is ____________.

[EDTA]⁴⁻ and oxalate ions are examples of ____________ ligands respectively.

The diagonal relationship in Be and Al is due to ______.

Oxidation state of nitrogen in nitric oxide is ______.

In which among the following compounds, oxidation number of nitrogen is + 5?

The compound incapable of hydrogen bonding with water is ______.