List of practice Questions

Identify the name of drug with the following structure:

Which among the following carrier gases has the highest thermal conductivity?

Which of the following inactive clotting factor is activated by the vitamin-K as a co-enzyme?

Kinetically \( \frac{x}{a(a-x)} \) kt is the expression for:

he structural features present in anti-cancer antibiotics (Doxorubicin, Daunorubicin, Idarubicin and Epirubicin) are

The rheological and functional properties of synovial fluid are impaired due to :

For bitter drugs in paediatric formulations, excellent flavouring agent will be.

In Gambir - fluorescin test the petroleum spirit layer shows a strong :

Cardiac output is:

Select the ulcer protective drug from the following:

At $100^{\circ} \,C$, copper $(Cu)$ has $FCC$ unit cell structure with cell edge length of $x\, ?$ What is the approximate density of $Cu$ (in $g\, cm^{-3})$ at this temperature ? [Atomic Mass of $Cu = 63.55\,u]$

The correct order of hydration enthalpies of alkali metal ions is -

Which of the following statements is correct ?

The top of a water tank is open to air and its water level is maintained. It is giving out $0.74\, m^3$ water per minute through a circular opening of $2\, cm$ radius in its wall. The depth of the centre of the opening from the level of water in the tank is close to :

The correct Boolean operation represented by the circuit diagram drawn is :

The method used to remove temporary hardness of water is:

The mixture that forms maximum boiling azeotrope is :

Two metal spheres, one of radius $R$ and the other of radius $2R$ respectively have the same surface charge density $\sigma$. They are brought in contact and separated. What will be the new surface charge densities on them ?

Two small spherical metal balls, having equal masses, are made from materials of densities $\rho_{1}$ and $\rho_{2}\left(\rho_{1} = 8\pi_{2}\right)$ and have radii of 1mm and 2mm, respectively. They are made to fall vertically (from rest) in a viscous medium whose coefficient of viscosity equals $\eta$ and whose density is $0.1 \,\rho_{2}$. The ratio of their terminal velocities would be :

A person travelling in a straight line moves with a constant velocity v1 for certain distance 'x' and with a constant velocity $v_2$ for next equal distance. The average velocity v is given by the relation

Select the correct sequence of events :

The polymer that is used as a substitute for wool in making commercial fibres is :

The biodegradable polymer is

A galvanometer has resistance of $100\, \Omega$ and a current of $10 \,mA$ produces full scale deflection in it. The resistance to be connected in series, to get a voltmeter of range $50$ volt is

A uniform rod of length $'6L'$ and mass $'8 \,m'$ is pivoted at its centre $'C'$. Two masses $'m'$ and $'2m'$ with speed $2v$, $v$ as shown strikes the rod and stick to the rod. Initially the rod is at rest. Due to impact, if it rotates with angular velocity $'\omega'$ then $'\omega'$ will be