The sugar present in milk is

Data Entry - Physics

The solution of $x \frac{dy}{dx} = y + x e^{y/x}$ with $y(1) = 0$ is

Vegetative propagation in Pistia occurs by:

In an experiment with $15$ observations of $x$,the results $\sum x^2 = 2830$ and $\sum x = 170$ are obtained. If one observation $20$ is found to be incorrect and is replaced by the correct observation $30$,what is the correct variance?

The orange coloured compound formed when $H_2O_2$ is added to $TiO_2$ solution acidified with conc $H_2SO_4$ is