arrow
arrow
arrow
Which of the following is a primary standard for use in standardizing bases?
Question

Which of the following is a primary standard for use in standardizing bases?

A.

Acetic acid

B.

Sulfuric acid

C.

Potassium hydrogen phthalate

D.

Ammonium hydroxide

Correct option is C


Potassium hydrogen phthalate (KHP) is a primary standard commonly used in acid-base titrations to standardize basic solutions due to its high purity and stability.

Free Tests

Free
Must Attempt

UPSSSC AGTA PYP Held on July 13, 2025

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon120 Mins
languageIcon English
Free
Must Attempt

IBPS Agriculture Field Officer (Mains) Mock 02

languageIcon English
  • pdpQsnIcon60 Questions
  • pdpsheetsIcon60 Marks
  • timerIcon45 Mins
languageIcon English
Free
Must Attempt

Fundamentals of Food Safety: Definitions, Additives & Contaminants

languageIcon English
  • pdpQsnIcon30 Questions
  • pdpsheetsIcon30 Marks
  • timerIcon27 Mins
languageIcon English
test-prime-package

Access ‘STATE FOOD SAFETY OFFICER FSO’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
383k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow