Challenger Logo

Challenger App

Get it on Google PlayGet it on App Store
App Logo

No.1 PSC Learning App

★
★
★
★
★
1M+ Downloads
Get App

Which of the following units is usually used to denote the intensity of pollution?

AMilligrams

BNanograms

CParts per million

DKilogram

Answer:

C. Parts per million

Read Explanation:

Related Questions:

The scattering of light by colloidal particle is called :

'രാമൻ എഫക്ട്' എന്തിന്റെ പഠനത്തിന് ഉപയോഗിക്കുന്നു ?

ഒരു പദാർത്ഥത്തിലെ തന്മാത്രകളുടെ ആകെ ഗതികോർജ്ജത്തിന്റെ അളവാണ്:

Choose the method to separate NaCl and NH4Cl from its mixture:

Pick out the substance having more specific heat capacity.