Given below are two statements:
, Statement 1 : For an ideal gas, heat capacity at constant volume is always...

What is the ratio of wave number of first line (lowest energy line) of Balmer series of H atomic spectrum...

Number of moles and number of molecules in 1.4187 L of $\mathrm{SO}_2$ at STP respectively are

Consider the following reactions sequence When the product $(\mathrm{P})$ is subjected to Carius analysis using $\mathrm{AgNO}_3, 1.0 \mathrm{~g}$ of the...

Number of paramagnetic ions among the following $d$ - and $f$-block metal ions is $\_\_\_\_$ . $$ \mathrm{Mn}^{2+}, \mathrm{Cu}^{2+}, \mathrm{Zn}^{2+},...

Consider the following two half-cell reactions along with the standard reduction potential given : $$ \begin{array}{ll} \mathrm{CO}_2+6 \mathrm{H}^{+}+6 \mathrm{e}^{-} \rightarrow...

Consider the following gas phase reaction being carried out in a closed vessel at $25^{\circ} \mathrm{C}$. The pressure of $\mathrm{C}(\mathrm{g})$...

The surface of sodium metal is irradiated with radiation of wavelength $x \mathrm{~nm}$. The kinetic energy of ejected electrons is...

Thyroxine is derivative of Tyrosine and single letter symbol of Tyrosine amino acid is $Y$. Among $\mathrm{Fe}^{2+}, \mathrm{Fe}^{3+}, \mathrm{Cr}^{2+}$ and...

Among $\mathrm{Fe}^{2+}, \mathrm{Fe}^{3+}, \mathrm{Cr}^{2+}$ and $\mathrm{Zn}^{2+}$, the ion that shows positive borax bead test and with highest ionisation enthalpy is...

Identify compounds A and E in the following reaction sequence.

A molecule $(X)$ with following structure under mild acidic condition is hydrolysed to produce $(\mathrm{Y})$ and (Z). Identify the correct...

An organic compound " $x$ " where molar ratio of $\mathrm{C}, \mathrm{O}$ and H are equal, on treatment with $...

Correct statements regarding alkyl halides $(\mathrm{R}-\mathrm{X})$ among the following are : A. Alcohol being less polar solvent as compared to...

The compound $(\mathrm{X})$ on (i) on heating in the presence of anhydrous $\mathrm{AlCl}_3$ and HCl gas gives 2,4-dimethyl pentane (ii)...

Given below are two statements : In the light of the above statements, choose the correct answer from the options...

Complete combustion of Xg of an organic compound gave 0.25 g of $\mathrm{CO}_2$ and 0.12 g of $\mathrm{H}_2 \mathrm{O}$. If...

Which of the following complexes will show coordination isomerism? A. $\left[\mathrm{Ag}\left(\mathrm{NH}_3\right)_2\right]\left[\mathrm{Ag}(\mathrm{CN})_2\right]$ B. $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]\left[\mathrm{Cr}(\mathrm{CN})_6\right]$ c. $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]\left[\mathrm{Co}(\mathrm{CN})_6\right]$ D. $\left[\mathrm{Fe}\left(\mathrm{NH}_3\right)_6\right]\left[\mathrm{Co}(\mathrm{CN})_6\right]$ E. $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]\left[\mathrm{Fe}(\mathrm{CN})_6\right]$ Choose...