Which of the following compounds is formed in the borax bead test?

How many tripeptides can be prepared by linking the amino acids glycine,alanine and phenylalanine?

$A$ particle moves with a velocity $\vec{v} = 5\hat{i} - 3\hat{j} + 6\hat{k} \text{ m/s}$ under the influence of a constant force $\vec{F} = 10\hat{i} + 10\hat{j} + 20\hat{k} \text{ N}$. The instantaneous power will be ............... $\text{J/s}$.

Who discovered viroids?

$A$ light and a heavy body have equal kinetic energy. Which one has a greater momentum?

$CH_4$ diffuses two times faster than a gas $X$. The number of molecules present in $32 \ g$ of gas $X$ is ($N$ is Avogadro number).