Vedclass
Class 12Chemistryp-Block Elements (Class 12)Nitrogen family
Easy

Which of the following is metaphosphoric acid?

  • A
    $H_3P_3O_9$
  • B
    $H_5P_3O_{10}$
  • C
    $H_9P_2O_7$
  • D
    $H_3PO_4$
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Chemistry Questions

Chapter

p-Block Elements (Class 12)

Subtopic

Nitrogen family

Similar Questions

Which of the following is oxidised in air?

Medium
View Solution

Which of the following statements is wrong?

MediumAIEEE 2011
View Solution

When a brown compound of manganese $(A)$ is treated with $HCl$,it gives a gas $(B)$. The gas taken in excess,reacts with $NH_3$ to give an explosive compound $(C)$. Identify compounds $A$,$B$,and $C$.

Medium
View Solution

Atoms in a $P_4$ molecule of white phosphorus are arranged regularly in space in which of the following way?

Medium
View Solution

Which of the following produces $NO_2$ gas on heating?

Medium
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo