List of practice Questions

Photosensitive compound in human eye is made up of -

The artificial sweetener that has the highest sweetness value in comparison to cane sugar is :

The reaction of zinc with dilute and concentrated nitric acid, respectively, produces :

$'n'$ moles of an ideal gas undergoes a process $A \to B $ as shown in the figure. The maximum temperature of the gas during the process will be :

The magnitude of the sum of the two vectors is equal to the difference of their magnitudes, the angle between the vectors is,

Two sides of a rhombus are along the lines, $x - y + 1 = 0$ and $7x - y - 5 = 0$. If its diagonals intersect at $(-1, -2)$, then which one of the following is a vertex of this rhombus?

For $ x \epsilon R , f (x) = | \log 2 - \sin x|$ and $g(x) = f(f(x))$, then :

If the number of terms in the expansion of $\left( 1 - \frac{2}{x} + \frac{4}{x^2} \right)^n , x \neq 0$ , is $28$ , then the sum of the coefficients of all the terms in this expansion, is :

If the tangent at a point $P$, with parameter $t$, on the curve $x = 4t^2 + 3, y = 8t^3 - 1, t \in R$, meets the curve again at a point $Q$, then the coordinates of $Q$ are :

The number of distinct real roots of the equation, $\begin{vmatrix}\cos x&\sin x &\sin x\\ \sin x&\cos x&\sin x\\ \sin x&\sin x&\cos x\end{vmatrix}= 0$ in the interval $ \left[- \frac{\pi}{4}, \frac{\pi}{4}\right]$ is :

A drug of low water solubility when given orally is absorbed up to 90% of the administered does. The drug belongs to which class according to BCS classification

At pH 5, the ratio of the protonated to unprotanated forms of morphine pKa 7 would be

Identity the false statements

In NMR spectrum, a signal is observed as triplet What will be the ratio of relative peak areas in this signal

Match the drug with their receptor profiles

(1)	Ergotamine	(P)	5-HT2A antagonist
(2)	Ondansetron	(Q)	5-HT1 partial agonist /antagonist
(3)	Sumartriptan	(R)	5-HT3 antagonist
(4)	Ketanserin	(S)	5-HT1D agonist

Match the following plant product with their chemical class

(1)	b-amyrin	(P)	Alkaloid secondary alcohol
(2)	Sqaulene	(Q)	Alkaloid, phenol
(3)	Morphine	(R)	Triterpene, secondary alcohol
(4)	Ephedrine	(S)	Asyclic triterpene, polyene

The resistance to macrolide antibiotics by of gram positive organism is developed due to

Thiamine deficiency causes decreased energy production because

To which chemical class the vinca alkaloids belong

What is the surface tension of water of at 25°C

Which microorganism is involved in the assay of Rifampicin

Which of the antibodies provide passive immunity to newborn baby

Which of the following is a drug considered as potassium sparing diuretic

Which of the following is a phjse II drug metabolism reaction associated with genetic polymorphism

Which of the following is delayed type of her sensitivity reaction