Question

The size of nano particles ranges between

A.

100–200 nm

B.

200–500 nm

C.

1–100 nm

D.

500–1000 nm

Correct option is C


Nanoparticles are defined as particles ranging in size from 1 to 100 nanometers (nm), used widely in food, pharma, and cosmetics.

Free Tests

Free
Must Attempt

IBPS SO Prelims 2026 Full Mock Test 01 (New Pattern)

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon125 Marks
  • timerIcon80 Mins
languageIcon English
Free
Must Attempt

IBPS SO Prelims 2026 English Subject Test-01

languageIcon English
  • pdpQsnIcon20 Questions
  • pdpsheetsIcon10 Marks
  • timerIcon15 Mins
languageIcon English
Free
Must Attempt

IBPS SO Prelims 2026 Quant Section Test-01

languageIcon English
  • pdpQsnIcon50 Questions
  • pdpsheetsIcon50 Marks
  • timerIcon40 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
446k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow