List of top Chemistry Questions on p -Block Elements asked in JIPMER

Which of the following is not a cystalline allotrope of carbon?

In which of the following oxidation state of phosphorous is +3?

Formula of plaster of paris is :

Thermal decomposition of sodium azide gives

In the reaction, ${PH_3 + HI ? PH_4I, PH_3}$ is behaving like

Mica is chemically

Which of the following has maximum number of isotopes?

Which of the following oxyacids does not exist ?

Three centre - two electron bond is present in

Which one of the following contains $P - O - P$ bond ?

${XeOF_2}$ has the following structure:

Elements of group 14 exhibit oxidation state of

Molecules of a noble gas do not possess vibrational energy because a noble gas

The hybridisation state of carbon in fullerene is

Which of the following compounds does not leave residue on heating ?

Which of the following is the electron deficient molecule?

Graphite is soft while diamond is hard because:

Which of the following acids is monobasic?

$CH_{3}CHCl_{2}$, on hydrolysis, will give:

Quartz is an example of:

$ H_{3}PO_{3}$ is:

Which of the following is not a drying and dehydrating agent?

Which one of the following noble gases, is least polarisable?

$ HCl $ behaves as......in the reaction: $ HCl+HF\xrightarrow{{}}H_{2}^{+}Cl+{{F}^{-}} $