The calculated spin only magnetic moment of $Cr^{2+}$ ion is:

Match the following and identify the correct option.

The mixture which shows positive deviation from Raoult’s law is:

Identify the correct statement from the following:

Urea reacts with water to form A which will decompose to form B. B when passed through Cu$^{2+}$(aq), deep blue colour solution C is formed. What is the formula of C from the following?

Hydrolysis of sucrose is given by the following reaction:$\\$Sucrose$+ H_2O \rightleftharpoons$Glucose$+$Fructose$\\$If the equilibrium constant $K_c$

Identify the incorrect match:$\newline$Name IUPAC Official Name$\newline$(a) Unnilunium (i) Mendelevium$\newline$(b) Unniltrium (ii) Lawrencium$\newline$(c) Unnilhexium (iii) Seaborgium$\newline$(d) Unununnium (iv) Darmstadtium

Which of the following is a basic amino acid?

What is the change in oxidation number of carbon in the following reaction?$\\$CH$_4(g) + 4$Cl$_2(g) \rightarrow$

Sucrose on hydrolysis gives:

The number of Faradays (F) required to produce 20 g of calcium from molten CaCl$_2$ (Atomic mass of Ca$= 40$ g mol$^{-1})$ is:

For the reaction, $2$Cl$(g) \rightarrow$Cl$_2(g),$ the correct option is:

The following metal ion activates many enzymes, participates in the oxidation of glucose to produce ATP, and with Na, is responsible for the transmission of nerve signals.

Identify the incorrect statement.

An increase in the concentration of the reactants of a reaction leads to a change in:

Reaction between benzaldehyde and acetophenone in presence of dilute NaOH is known as:

A tertiary butyl carbocation is more stable than a secondary butyl carbocation because of which of the following?

Find out the solubility of Ni(OH)$_2$ in 0.1 M NaOH. Given that the ionic product of Ni(OH)$_2$ is $2 \times 10^{-15}.$

Identify a molecule which does not exist.

Elimination reaction of 2-Bromo-pentane to form pent-2-ene is:$\\ (a) \beta$-Elimination reaction$\\ (b)$Follows Zaitsev rule$\\ (c)$Dehydrohalogenation reaction$\\ (d)$

Measuring Zeta potential is useful in determining which property of colloidal solution?

The number of protons, neutrons, and electrons in $^{175}_{71}$Lu$,$ respectively, are:

Identify the correct statements from the following:$\\ (a)$CO$_2(g)$ is used as a refrigerant for ice-cream and frozen food.$\\ (b)$The structure of C$_60$

An element has a body-centered cubic (bcc) structure with a cell edge of $288$ pm. The atomic radius is:

Paper chromatography is an example of:

Which of the following oxoacid of sulphur has a $-O-O-$ linkage?

The rate constant for a first-order reaction is $4.606 \times 10^{-3}$ s$^{-1}.$ The time required to reduce $2.0$ g of the reactant to $0.2$

Which of the following alkane cannot be made in good yield by Wurtz reaction?

Match the following:$$

A mixture of $N_2$ and Ar gases in a cylinder contains 7 g of $N_2$ and 8 g of Ar. If the total pressure of the mixture of the gases in the cylinder is 27 bar, the partial pressure of $N_2$

An alkene on ozonolysis gives methanal as one of the products. Its structure is:

The freezing point depression constant (K$_f$) of benzene is $5.12$ K kg mol$^{-1}.$The freezing point depression for the solution of molality $0.078$

The correct option for free expansion of an ideal gas under adiabatic condition is:

Which one of the following has maximum number of atoms?

Identify compound X in the following sequence of reactions:

Which of the following is the correct order of increasing field strength of ligands to form coordination compounds?

Which of the following is a natural polymer?

Which of the following set of molecules will have zero dipole moment?

HCl was passed through a solution of CaCl$_2$, MgCl$_2$ and NaCl. Which of the following compound(s) crystallise(s)?

Which of the following is not correct about carbon monoxide?

Anisole on cleavage with HI gives:

Which of the following amines will give the carbylamine test?

Reaction between acetone and methylmagnesium chloride followed by hydrolysis will give:

On electrolysis of dilute sulphuric acid using Platinum (Pt) electrode, the product obtained at anode will be:

Which of the following is a cationic detergent?