NEET Chemistry The P Block Elements Part Of Neet Syllabus Class 12 Questions

30 questions

Given below are two statements: Statement I: Like nitrogen that can form ammonia, arsenic can form arsine. Statement II: Antimony cannot form antimony pentoxide. In the light of the above statements, choose the most appropriate answer from the options given below:

2025Assertion Reasonmedium

Given below are two statements: Statement I: The boiling point of hydrides of Group 16 elements follow the order H₂O > H₂Te > H₂Se > H₂S. Statement II: On the basis of molecular mass, H₂O is expected to have lower boiling point than the other members of the group but due to the presence of extensive H⁻bonding in H₂O, it has higher boiling point. In the light of the above statements, choose the correct answer from the options given below:

2024Assertion Reasonmedium

Among Group 16 elements, which one does NOT show –2 oxidation state?

2024MCQmedium

Match List-I with List-II:

2023Match the Followingmedium

Taking stability as the factor, which one of the following represents correct relationship?

2023MCQeasy

Match List - I with List - II :

2023Match the Followinghard

Which of the following statements is NOT correct about diborane?

2022MCQmedium

Given below are two statements: Statement I: The boiling points of the following hydrides of group 16 elements increases in the order: H₂O < H₂S < H₂Se < H₂Te. Statement II: The boiling points of these hydrides increase with increase in molar mass. In the light of the above statements, choose the most appropriate answer from the options given below:

2022Assertion Reasonmedium

Choose the CORRECT statement:

2022MCQmedium

Noble gases are named because of their inertness towards reactivity. Identify an incorrect statement about them.

2021MCQeasy

Among the following alkaline earth metal halides, one which is covalent and soluble in organic solvents is:

2021MCQmedium

Statement I : Acid strength increases in the order given as HF << HCl << HBr << HI. Statement II : As the size of the elements F, Cl, Br, I increases down the group, the bond strength of HF, HCl, HBr and HI decreases and so the acid strength increases. In the light of the above statements, choose the correct answer from the options given below.

2021Assertion Reasonmedium

In which one of the following arrangements the given sequence is not strictly according to the properties indicated against it?

2021MCQmedium

Match the following :

2020Match the Followingmedium

Which of the following oxoacid of sulphur has −O−O− linkage?

2020MCQmedium

Identify the correct statements from the following: (a) CO₂(g) is used as refrigerant for ice-cream and frozen food. (b) The structure of C₆₀ contains twelve six carbon rings and twenty five carbon rings. (c) ZSM^{-5}, a type of zeolite, is used to convert alcohols into gasoline. (d) CO is colorless and odourless gas.

2020Multiple Correcthard

Identify the INCORRECT statement related to PCl₅ from the following.

2019MCQmedium

Which is the CORRECT thermal stability order for H₂E (E = O, S, Se, Te and Po)?

2019MCQmedium

Which of the following is INCORRECT statement?

2019MCQmedium

Match the following:

2019Match the Followingmedium

The CORRECT order of atomic radii in group 13 elements is __________.

2018MCQmedium

Which oxide of nitrogen is NOT a common pollutant introduced into the atmosphere both due to natural and human activity?

2018MCQeasy

Which of the following statements is NOT true for halogens?

2018MCQmedium

In which pair of ions both the species contain S⁻S bond?

2017MCQmedium

It is because of inability of ns² electrons of the valence shell to participate in bonding that ______.

2017MCQmedium

The product obtained as a result of a reaction of nitrogen with CaC₂ is ______.

2016MCQmedium

Which is the CORRECT statement for the given acids?

2016MCQmedium

Among the following, the CORRECT order of acidity is ______.

2016MCQmedium

Identify the incorrect statements, regarding the molecule XeO₄:

2013MCQmedium

Which statement is wrong?

2013MCQmedium