$P_4O_{10}$ has short and long $P-O$ bonds. The number of short $P=O$ bonds in this compound is

The species having a bond order different from that in $CO$ is

One mole of an ideal monoatomic gas $(\gamma = 5/3)$ is mixed with one mole of a diatomic gas $(\gamma = 7/5)$. What is the $\gamma$ for the mixture? Here,$\gamma$ denotes the ratio of specific heat at constant pressure to that at constant volume.

What is the scientific name of Jojoba?

If the temperature increases,then what happens to the frequency of the sound produced by the organ pipe?

Data Entry - Physics