In which of the following properties do the two enantiomers of lactic acid differ from each other?

$\sinh^{-1}(2^{3/2})$ is equal to :

Which of the following is a group of blue-green algae that acts as a biofertilizer?

$\int \frac{x^{49} \tan ^{-1}\left(x^{50}\right)}{1+x^{100}} d x = k\left(\tan ^{-1}\left(x^{50}\right)\right)^2 + c$,then $k$ is equal to

The work done in moving an object from the origin to a point whose position vector is $r = 3 \hat{i} + 2 \hat{j} - 5 \hat{k}$ by a force $F = 2 \hat{i} - \hat{j} - \hat{k}$ is: