7 questions from 2021
Which one of the following is used to remove most of plutonium from spent nuclear fuel?
The incorrect statement is:
A xenon compound ‘A’ upon partial hydrolysis gives \( \mathrm{XeO_2F_2} \). The number of lone pair of electrons present in compound A is______.
Which one of the following group-\( 15 \) hydride is the strongest reducing agent?
The number of halogen(s) forming halic (\( \mathrm{V} \)) acid is ____________ .
The oxidation states of nitrogen in \( \text{NO} \), \( \text{NO}_2 \), \( \text{N}_2\text{O} \) and \( \text{NO}_3^− \) are in the order of:
The number of ionizable hydrogens present in the product obtained from a reaction of phosphorus trichloride and phosphonic acid is:
