List of practice Questions

Increased number of number mitosis may be present in the following tissue EXCEPT
Which of the following drug has not undergone a clinical trial for its use to decrease intracranial pressure
If $\omega$ is an imaginary cube root of unity, then the value of $\left(2-\omega\right)\left(2-\omega^{2}\right)+2\left(3-\omega\right)\left(3-\omega^{2}\right)+.....+\left(n-1\right)\left(n-\omega\right)\left(n-\omega^{2}\right)$
Chairman of DTAB is:
The most effective agent for treating psychosis would be
Acridine and xanthene rings are related to each other in that...........
What strategy of drug design is frequently used on complex lead compounds derived from natural products
A particle performs simple harmonic motion with amplitude $A$. Its speed is trebled at the instant that it is at a distance $\frac{2A}{3}$ from equilibrium position. The new amplitude of the motion is :
A simple pendulum of length $l$ has maximum angular displacement $\theta$. The maximum kinetic energy of the bob of mass $m$ is ($g =$ acceleration due to gravity)
A series LCR circuit resonates at 10 kHZ. If the capacitor is 0.01 $\mu$F, the inductance used is approximately
The minimum and maximum capacitances, which may be obtained by the combination of three capacitors each of capacitance 6$\mu$ F are
An electron of mass ?m? is accelerated by a potential difference V and the corresponding de-Broglie wavelength is $\lambda$. The de Broglie wavelength of a proton of mass M if it is accelerated by the same potential difference is ,
Light is an electromagnetic wave whose
The equilibrium constant for the reaction $N_{2} +3H_{2} {\rightleftharpoons} 2NH_{3}$ is ?K?. Then, the equilibrium constant for the reaction $2N_{2}+6H_{2} {\rightleftharpoons} 4NH_{3}$ will be
Which of the following compounds is least effective in precipitating $Fe\left(OH\right)_{3}$ sol.?
If $ X=\left\{-2, -1, 0, 1,2,3, 4, 5, 6, 7, 8\right\} $ and $ A=\left\{x : \left|x-2\right|\le3, x \, is\,an\, integer\right\}, $ then $ X-A= $
Oxidation of succinate ion produces ethylene and carbon dioxide gases. On passing $0.2$ Faraday electricity through an aqueous solution of potassium succinate, the total volume of gases (at both cathode and anode) at STP ($1\, atm$ and $273\, K$) is :
When the observer moves towards the stationary source with velocity, $V_1$, the apparent frequency of emitted note is $F_1$. When the observer moves away from the source with velocity $V_1$, the apparent frequency is $F_2$. If $V$ is the velocity of sound in air and $\frac{F_{1}}{F_{2}} = 2$ then $\frac{V}{V_{1}}=$ ?
A mass $m_1$ connected to a horizontal spring performs $S.H.M.$ with amplitude $A$. While mass $m_1$ is passing through mean position another mass $m_2$ is placed on it so that both the masses move together with amplitude $A_1$. The ratio of $\frac{A_{1}}{A}$ is $\left(m_{2} < m_{1}\right)$
Plasmodesmata is:
Match product, source and plant part form which they areobtained
(1)Bacosides(P)Aciacia catechu(i)Herb
(2)Cutch(Q)Rubiatictorium(ii)Leaf
(3)Henna(R)Bacopamonnieri(iii)Root
(4)Alizarm(S)Lawsoniainternis(iv)Stem
If a drug is known to be distributed into total body water, how many milligrams are needed to obtain an initial plasma level of 5mg/L in a patient weighting 70 kg
Bio availability of drug refers to
(P) The ratio of drug excreted unchanged in urine to that excreted as metabolites
(Q) Fraction of the drug reaching the target to produce the action
(R) The length of time an administered drug is available for action
(S) Percentages of administered dose that reaches systemic circulation in the unchanged form
Method of inspections used to determine the absorption rate constants. It assumes that
(P) Ka is at least five time grater activities
(Q) Absorption in complete (i.e. > 95% complete) at the time of peak concentration
(R) Both Absorption and elimination are first order processes
What does 'pharmacokinetical compartment' mean