36.what is formula of butanol how to find formula of butanol

Q. The correct combination of names for isomeric alcohols with molecular formula $C_4{H}_{10}O$ is/are:

Q. Correct statement(s) in case of n-butanol and t-butanol is (are):

Q. Acid catalysed dehydration of t-butanol is faster than that of n-butanol because:

Q. If the specific rotation of optically pure 2-Butanol is -120 degrees, and a synthetic sample of 2-butanol containing both the enantiomers shows a specific rotation of +24 degrees, find the percentage of d-2-Butanol.

Q. What is the percent composition of a mixture of $\left(S\right)-(+)-2-butanol,[\pm ]\frac{25}{D}=+{13.52}^0$, and $\left(R\right)-(-)-2-butanol,[\pm ]\frac{25}{D}=-{13.52}^0$, with a specific rotation $[\pm ]\frac{25}{D}=+{.76}^0$: