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Which one of the following proteins transports oxygen in the blood stream

In glyceraldehydes, sort the sequence of priority according to CIP rules.

The orbital diagram in which both the Pauli’s exclusion principle and Hund’s rule are violated is:

Two p-block elements $x$ having (outer shell configuration ns${}^2$,np${}^3$ and $z$ (outer shell configuration ns${}^2$,np${}^4$) occupy neighbouring positions in a period. Using this information which of the following is correct with respect to their ionization potential as $I_x$ and $I_z$

The compressibility factor of an ideal gas is –

$C{H}_{3}C{H}_{2}OH+HCl\stackrel{ZnC{l}_2}{\to }C{H}_{3}C{H}_{2}Cl+H_{2}O$ In the above reaction, the leaving group is ?

A
nucleotide consists of

Find out the internal energy change for the reaction $A\left(l\right)\to A\left(g\right)$ at $373K$. Heat of vaporisation is $40.66kJ/mol$ and $R=8.3Jmo{l}^{-1}{K}^{-1}$.

5g of crystalline salt rendered anhydrous; lost 1.8g of water. The formula weight of the anhydrous salts is 160. The number of water molecules of crystallization is:

Lyophilic sols are more stable than lyophobic because

Number of ${}^{\pi }$ electrons in cyclobutadienyl anion $(C_4{H}_4{)}^{-2}$ is?

Which of the following is used as a tyre cord?

If excess of $Zn$ is added to $1.0M$ solution of $CuS{O}_4$, find the concentration of $C{u}^{2+}$ ions at equilibrium.

Given: $E_{\left(Z{n}^{2+}|Zn\right)}^0=-0.76V,E_{\left(C{u}^{2+}Cu\right)}^0=-0.34V$

The work function of a metal is 4.2 $eV$. If a radiation of $2000\stackrel{o}{A}$ falls on the metal, then the kinetic energy of the fastest photoelectron is:

Let the population of rabbits surviving at a time $t$ be governed by the differential equation $\frac{dp\left(t\right)}{dt}=\frac{1}{2}p\left(t\right)-200$. If $p\left(0\right)=100$, then $p\left(t\right)$ equals:

A given metal crystallizes out with a cubic structure having edge length of 361 pm. If there are four metal atoms in one unit cell, what is the radius of one atom?

In which of the following I is more volatile than II?

When chlorine passed through propene at 400 degree Celsius, the product is:

In which of the following crystals alternate tetrahedral voids are occupied?

In dilute aqueous solution, formaldehyde exists as ?

The basic structural unit of zeolite is:

Among the following oxoacids, the correct decreasing order of acid strength is

(IIT-JEE Advanced, 2014)

Increasing order of acidic strength of given compounds is:

In which of the following case, the product of oxidative and reductive ozonolysis is/are different?

Which of the following represents van der Waals gas below the critical temperature?

A salt undergoes cationic hydrolysis in water. The pH of the resulting solution would be

Compared to common colloidal sols micelles have:

Consider a sparingly soluble salt, zirconium phosphate $\left[Z{r}_3\right(P{O}_4{)}_4]$. If molar solubility of zirconium phosphate is denoted by $s$ and its solubility product by $K_{sp}$ , then which of the following relationship holds true?

Two metallic oxides contain 27.6% and 30% oxygen respectively. If the formula of the first oxide is $X_3{O}_4$, the formula of the second will be:

A gas expands adiabatically at constant pressure such that $T\propto V^{\frac{-1}{2}}$

The value of $\gamma \left(C_{p,m}/C_{v,m}\right)$ of the gas will be:

The compressibility factor of a gas is less than 1 at STP. Its molar volume Vm will be

Which of the following is iso-electronic?

Arrange the following groups

$-F,-OH,-N{H}_2$ in the increasing order of their $-I$ effect.

Pd has exceptional outer electronic configuration as $4d^{10}5s^0$, it belongs to

ClCH₂CH₂OH is stronger acid than CH₃CH₂OH because of:

Which statement is/are correct?

i) Physical adsorption is due to Vander Waal's forces

ii) Physical adsorption decreases at high temperature

iii) Physical adsorption is irreversible

iv) Enthalpy for a chemical adsorption is generally lesser than that of physical adsorption

The enthalpy of vaporisation of liquid diethyl ether $(C_2{H}_5{)}_{2}O$ is $26{\text{kJ mol}}^{-1}$ at its boiling point $35{}^o\text{C}.$ Calculate $△S^o$ for conversion of vapour to liquid (condensation) at $35{}^o\text{C}.$

Which of the following is active species in sulphonation of benzene?

Which of the following arrangement for the three halogens Cl, Br and I when placed in the order of their increasing electron afinity is correct?

The magnetic field of a solenoid can be made stronger by

Among the following, the coloured compound is:

The correct statement(s) pertaining to the adsorption of a gas on a solid surface is (are)

The pH of the $0.10M$ hydrocyanic acid solutions is 5.2. What will be the value of $K_a$ for hydrocyanic acid ?