CUSAT CAT M.Sc. Forensic Science 2025 Question Paper with Answers

Two monochromatic light beams of intensities I and 4I are superposed. The maximum and minimum possible intensities in the resulting beam are

Which type of memory retains its data even when the power is turned off?

The lowest energy of a quantum mechanical harmonic oscillator is $h\nu/2$. It is referred to as

Magnetic susceptibility is given by __________ (where M is magnetization, B is magnetic induction and H is magnetic field strength).

Correct trend in the bond order is

In nuclear chemistry, secular equilibrium is attained when

Choose the principle of green chemistry which states that raw materials or starting materials should be replenishable rather than depleting wherever technically and economically practicable.

Which one of the following compound is a strong electrolyte?

Which one of the following platinum complexes has a square planar geometry?

The shape of $\mathrm{SCN^-}$ is

$\mathrm{[Co(NH_3)_5(SO_4)]Br}$ and $\mathrm{[Co(NH_3)_5Br]SO_4}$ are examples of

The metal ion present in human carbonic anhydrase is

Which one of the following is an amphoteric oxide?

Which one of the following is non-heme protein?

The danger signals are generally red as red light

In starch-iodine test, the starch turns __________ color on addition of iodine.

The IUPAC name of $\mathrm{CH_3{-}CH_2{-}CO{-}CH_2CH_2{-}CO{-}OCH_3}$ is

The reaction $\mathrm{R{-}CO{-}N_3 \xrightarrow{\Delta,\ H_2O} R{-}NH_2}$ is an example of

Read the following statements carefully and choose those that are NOT associated with an $\mathrm{S_N1}$ reaction:
I. Reaction rate is affected by solvent polarity
II. Reaction proceeds with complete inversion of configuration
III. Rearrangement is possible
IV. The strength of nucleophile is important in determining rate.