Home
Class 11
CHEMISTRY
(A): Smaller particles (Size < 5 microns...

(A): Smaller particles (Size < 5 microns) cause fibrosis of the lung lining.
(R) : Smaller particles (Size < 5 microns) are more likely to penetrate into the lungs.

A

Both (A) and (R) are true and (R) is the correct explanation of (A)

B

Both (A) and (R) are true and (R) is not the correct explanation of (A)

C

(A) is true but (R) is false

D

(A) is false but (R) is true

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    AAKASH SERIES|Exercise LEVEL - I (EXERCISE-II) (Terms & segments , Air pollution , Water pollution , Soil Pollution Control of environmental pollution , Green Chemistry)|48 Videos

  • ENVIRONMENTAL CHEMISTRY

    AAKASH SERIES|Exercise LEVEL-II (LECTURE SHEET)SECTON -A : MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS|10 Videos

  • ENVIRONMENTAL CHEMISTRY

    AAKASH SERIES|Exercise LEVEL - I (EXERCISE -I) (Definition of terms , Introduction , Environmental segments - Air pollution , Water pollution)|123 Videos

  • ELEMENTS OF CARBON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3 (Recent AIPMT/NEET Questions) |10 Videos

  • GENERAL ORGANIC CHEMISTRY

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|35 Videos

Similar Questions

Explore conceptually related problems

Solubility is the measurement of amount of solute that dissolves in a solvent at a certain temperature. Factors that effect the solubility are (i) Temperature (ii) Size of the solute particles (iii) Stirring of a solution

(A) Substances whose solutions cannot pass through filter paper are called as colloids. (R ) The size of collidal particles are larger than the size of suspension particles.

The smaller particles present inside the atom are called

(A) : Colloid is a heterogenous system (R): Colloidal particles have an enormous surface area per gram as a result of their small size

……………are Heterogeneous mixtures in which the particle size is too small to be seen with the naked eye but is big enough to scatter light.

The size of a population increases if