EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 18 - The p-Block Elements>JEE Advanced Paper 2 - 2017>Q 3

MEDIUM

JEE Advanced

IMPORTANT

Earn 100

The order of the oxidation state of the phosphorus atom in $H_{3} P O_{2}, H_{3} P O_{4}, H_{3} P O_{3}$ and $H_{4} P_{2} O_{6}$ is

86.96% studentsanswered this correctly

Important Questions on The p-Block Elements

HARD

JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 18 - The p-Block Elements>JEE Advanced Paper 2 - 2017>Q 4

Among the following, the correct statement(s) is(are)

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JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 18 - The p-Block Elements>JEE Advanced Paper 2 - 2016>Q 6

The nitrogen containing compound produced in the reaction of

H N O_{3}

with

P_{4} O_{10}

HARD

JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 18 - The p-Block Elements>JEE Advanced Paper 2 - 2015>Q 8

The correct statement(s) regarding,

(i)

H C l O

(ii)

H C l O_{2}

(iii)

H C l O_{3}

and

(iv)

H C l O_{4}

is /are

HARD

JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 18 - The p-Block Elements>JEE Advanced Paper 2 - 2014>Q 9

Under ambient conditions, the total number of gases released as products in the final step of the reaction scheme shown below is

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EASY

JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 18 - The p-Block Elements>JEE Advanced Paper 2 - 2014>Q 10

The product formed in the reaction of

S O C l_{2}

with white phosphorous is

HARD

JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 18 - The p-Block Elements>JEE Advanced Paper 2 - 2013>Q 11

The correct statement(s) about O₃ is(are)

HARD

JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 18 - The p-Block Elements>JEE Advanced Paper 1 - 2020>Q 14

With respect to hypochlorite, chlorate and perchlorate ions, choose the correct statement(s).

MEDIUM

JEE Advanced

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 18 - The p-Block Elements>JEE Advanced Paper 1 - 2019>Q 15

The green colour produced in the borax bead test of a chromium(III) salt is due to -