Where is the Natural History Museum located?

Boric acid is an acid because its molecule

In a step-up transformer, the turn ratio is $1:2$. A Leclanche cell $(e.m.f. 1.5\,V)$ is connected across the primary. The voltage developed in the secondary would be.......$V$

The correct order of $C-O$ bond length in $CO$,$CO_3^{2-}$,and $CO_2$ is:

The part of the fallopian tube closest to the ovary is -

Which of the following is not a peroxo acid?