Minimum boiling azeotropes show __________ deviation from Raoult's Law at a specific composition.

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Optically active polyhydroxy aldehydes or ketones or molecules which provide such units on hydrolysis are called carbohydrates. They can be broadly classified as monosaccharides, disaccharides and polysaccharides depending on their behavior towards hydrolysis. They are also classified as reducing or non-reducing sugars. Another class of biomolecules is proteins which are polymers of twenty different amino acids linked by peptide bonds. Amino acids can be classified as acidic, basic or neutral depending on the relative number of amino and carboxyl groups in their molecule. The essential amino acids cannot be synthesized by our body and hence must be provided through diet. Nucleic acids are the polymers of nucleotides which in turn consist of a base, pentose sugar and phosphate. There are two types of nucleic acids namely, DNA and RNA which differ in the composition of sugar and a base
"Maltose" disaccharide is composed of:

The reduction of cyclohexanone with \(NaBH _4\) produces

If you place blood cells in a solution containing more than 0.9% (mass/volume) sodium chloride, water will flow out of the cells and they will shrink. Such a solution is called

The conversion of molecules \(A\) to \(B\) follows second order kinetics. If the concentration of \(A\) is increased to four times, how will the rate of formation of \(B\) be affected?

In Octahedral coordination entities :

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Adsorption is a surface phenomenon which can be expressed by means of an empirical relationship know as Freundlich Adsorption isotherm. The relationship given by \(\frac{x}{m} = Kp^{\frac{1}{n}}\ (n > 1)\)
x = Mass of the gas adsorbed
m = Mass of adsorbent
p = Pressure at which adsorption takes place
K and n are constant

Gas	Critical Temperature (in K)
\(\text{C}_2\text{H}_6\)	210
\(\text{SO}_2\)	630
\(\text{Cl}_2\)	243
\(\text{H}_2\)	33

On the basis of given data which one of the following gases shows maximum adsorption on a definite amount of charcoal?

A transistor is operated in common emitter configuration at \(V_c = 3V\) such that a change in the base current from \(50 \mu A\) to \(250 \mu A\) produces a change in the collector current from 5 mA to 20 mA. The current gain is :

Choose the correct statements for ortho and para nitrophenol
(A) They can be separated by steam distillation
(B) o-Nitrophenol undergoes intramolecular hydrogen bonding
(C) P-Nitrophenol undergoes inter molecular hydrogen bonding
(D) p-Nitrophenol is less volatile
Choose the correct answer from the options given below:

Arrange the following oxidation states in increasing order
(A) characteristic oxidation state of lanthanoids
(B) most stable oxidation state of Mn in its oxides
(C) most stable oxidation state of Mn
(D) oxidation state of Mn in \(MnO ^2\)
Choose the correct answer from the options given below:

Vapour pressures of pure liquids A and D at \(50^{\circ} C\) are 500 mmHg and 800 mmHg respectively.
The binary solution of A and D boils at \(50^{\circ} C\) and 700 mmHg pressure.
The mole percentage of \(D\) in the solution is:

In RNA interference (RNAi) the genes are silenced using:

Identify the incorrect statements with reference to dispersion of white light.
(A) Red light gets most deviated while passing through the prism.
(B) Thick lenses show chromatic aberrations due to dispersion.
(C) Refractive index of medium for different colours is different.
(D) Red light travels faster than violet light in the prism.
(E) While light, once dispersed, cannot be recombined.
Choose the correct answer from the options given below :