A micelle formed during the cleansing action by soap is

Consider the following.
Statement-I : Lysine, arginine are essential and basic amino acids
Statement-II : Leucine, phenyl alanine are non essential and neutral amino acids.
Correct answer is

Identify the correct statements
$\mathrm{I})$ Germanium exists only in traces.
$\mathrm{II})$ The order of electronegativity of $\mathrm{Si}, \mathrm{Ge}, \mathrm{Sn}$ is $\mathrm{Sn}>\mathrm{Ge}>\mathrm{Si}$
$\mathrm{III})$ All group $14$ elements are available in solid state

The magnetic moment of \(\left[\mathrm{CoF}_6\right]^{3-}\) as per spin only formula (in \(\mathrm{BM}\) ) is

\(\mathrm{BF}_3\) reacts with \(\mathrm{NaH}\) at \(450 \mathrm{~K}\) to form \(\mathrm{NaF}\) and \(X\). When \(X\) reacts with \(\mathrm{LiH}\) in diethyl ether, \(Y\) is formed. What is \(Y\) ?

Alkali metals are powerful reducing agents because

Which of the following reactions is not a disproportionation reaction?

If \(\frac{x+2}{x^2-3}\) is one of the partial fractions of \(\frac{3 x^3-x^2-2 x+17}{x^4+x^2-12}\), then the other partial fraction of it is

Let \(\mathrm{f}: \mathbb{R} \rightarrow \mathbb{R}\) be a continuous function. If \(\mathrm{px}+\mathrm{my}+\mathrm{n}=0\) is a tangent drawn to the curve \(y=f(x)\) at \(x=\alpha\), then at \(x\) \(=0, \frac{d}{d x}\left(f\left(\alpha e^{2 x}\right)\right)=\)

Three charged particles of each mass \(0.1 \mathrm{~g}\) and charge ' \(\mathrm{q}\) ' are suspended from a common rigid point by insulated massless threads of each \(1 \mathrm{~m}\) long. If the three particles are in equilibrium and are located at the corners of an equilateral triangle of side \(3 \mathrm{~cm}\), the charge ' \(q\) ' on each particle is ____ \(\mathrm{nC}\). (The angle made by the line joining the centroid of the triangle and the point of suspension with the vertical is very small).
(Acceleration due to gravity \(=10 \mathrm{~ms}^{-2}\) and \(\frac{1}{4 \pi \varepsilon_0}=9 \times 10^9 \mathrm{Nm}^2 \mathrm{C}^{-2}\) )

Suppose $∆ABC$ is an isosceles triangle with $\angle C=90°,A=\left(2,3\right)$ and $B=\left(4,5\right)$. Then the centroid of the triangle is

If \(x=-\frac{1}{2}, \sinh ^{-1} x+\operatorname{cosech}^{-1} x=\)

If a \(4 \mathrm{~kg}\) of ice is inside a closed cubical thermocol box of side length \(20 \mathrm{~cm}\) and wall thickness \(4 \mathrm{~cm}\) then the mass of the ice remaining after 10 hours is nearly
(The out side temperature \(=50^{\circ} \mathrm{C}\)
co-efficient of thermal conductivity of thermocol \(=0.01 \mathrm{Js}^{-1} \mathrm{~m}^{-1{ }^{\circ}} \mathrm{C}^{-1}\)
Latent heat of fusion of ice \(=335 \times 10^3 \mathrm{~J} \mathrm{~kg}^{-1}\))