Which of the following ligands is expected to be bidentate?

$A$ force $F$ is applied on a square area of side $L$. If the percentage error in the measurement of $L$ is $2 \%$ and that in $F$ is $4 \%$,what is the maximum percentage error in pressure?

$\int \frac{dx}{\sqrt{x-x^2}}$ is equal to

The kind of tissue that forms the supportive structure in the pinna is also found in

How much amount of air can be inspired or expired during normal breathing (in $, l$)?

On closing an open organ pipe from one end,it is noticed that the frequency of the third harmonic is $50 ~Hz$ more than the fundamental frequency of vibration in the open organ pipe. The fundamental frequency of the open organ pipe is (in $~Hz$)