\({ }_5 \mathrm{~B}^{10}+{ }_2 \mathrm{He}^4 \rightarrow \mathrm{X}+{ }_{\mathrm{o}} \mathrm{n}^1\)

In the above nuclear reaction ' X ' will be

As per the following equation, 0.217 g of HgO (molecular mass \(=217 \mathrm{~g} \mathrm{~mol}^{-1}\) ) reacts with excess iodide. On titration of the resulting solution, how many mL of 0.01 M HCl is required to reach the equivalence point?
\(\mathrm{HgO}+4 \mathrm{I}^{-}+\mathrm{H}_2 \mathrm{O} \longrightarrow \mathrm{HgI}_4^{2-}+2 \mathrm{OH}^{-}\)

The condition of spontaneity of a process is

In aluminium extraction by the Bayer process, alumina is extracted from bauxite by sodium hydroxide at high temperature and pressures :
\(\mathrm{Al}_2 \mathrm{O}_3(\mathrm{~s})+2 \mathrm{OH}^{-}(\mathrm{aq}) \rightarrow 2 \mathrm{Al}_2 \mathrm{O}_2(\mathrm{aq})+\mathrm{H}_2 \mathrm{O}(1)\)

Solid impurities such as \(\mathrm{Fe}_2 \mathrm{O}_3\) and \(\mathrm{SiO}_2\) are removed and then \(\mathrm{Al}(\mathrm{OH})_4^{-}\)is reprecipitated : \(2 \mathrm{Al}(\mathrm{OH})_4^{-} \rightarrow \mathrm{Al}_2 \mathrm{O}_3 \cdot 3 \mathrm{H}_2 \mathrm{O}(\mathrm{s})+2 \mathrm{OH}^{-}\)(aq) . In the industrial world :

Which of the following statements is not correct

Platinum, Palladium and Iridium are called noble metals because

The boiling point of the water is higher than liquid \(\mathrm{HF}\). The reason is that

The number of integer values of \(m\), for which the \(x\) -coordinate of the point of intersection of the lines \(3 x+4 y=9\) and \(y=m x+1\) is also an integer, is

The solutions set of inequation \(\cos ^{-1} x < \sin ^{-1} x\) is

The correct order of basicity of the following compounds is

The major product \((\mathrm{F})\) in the following reaction is

A ray of monochromatic light is incident on the plane surface of separation between two media \(X\) and \(Y\) with angle of incidence 'i' in medium \(X\) and angle of refraction ' \(r\) ' in medium \(Y\). The given graph shows the relation between sin \(i\) and \(\sin r\). If \(V_x\) and \(V_{\mathrm{Y}}\) are the velocities of the ray in media \(X\) and \(Y\) respectively, then which of the following is true?

The correct set(s) of reactions to synthesize benzoic acid starting from benzene is/are