Home
Class 11
CHEMISTRY
Assertion (A) : Poisonous gases can be d...

Assertion (A) : Poisonous gases can be diluted by the process of diffusion
Reason (R) : Ansil's alarm works on the principle of Graham's law

A

A & R are true, R explains A

B

A & R are true, R does not explain A

C

A is true R is false

D

A is false R is true

Text Solution

Verified by Experts

The correct Answer is:
B
Diffusion can be used to separate gases i.e., dilution.
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -II) (LEVEL -II ADVANCED)(STRAIGHT OBJECTIVE TYPE QUESTIONS)|7 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -II) (LEVEL -II ADVANCED)(MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS)|3 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE -I) (LEVEL -II ADVANCED)(INTEGER TYPE QUESTIONS)|3 Videos

  • SATURATED HYDROCARBONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|59 Videos

Similar Questions

Explore conceptually related problems

Assertion (A) : Zn can be obtained by distillation method. Reason (R) : Zn is a low boiling metal.

Assertion (A) : Herbivores do not eat meat but they can eat fruits. Reason (R). : Cow is a herbivores animal.

Assertion (A) : Onion vanilla essence can be used as olfactory indicators. Reason (R) : some substances change their odour in acidic or basic media.

Assertion (A) : Smell of petrol can identify from some distance. Reason (R) : Solids diffuse in liquid.

Assertion (A): Internal energy change in a cyclic process is zero Reason (R ): Internal energy is a state function

Assertion (A) A room can be cooled by opening the door of a refrigerator in it. Reason ( R) Heat always flows from a body at higher temperature to a body at lower temperature.

Assertion (A) : Rate of diffusion of gases is higher than that of liquids or solids. Reason (R_1) : There is a greater space between gas particles in gases. Reason (R_2) : Speed of gas particles in gas is more than that of liquids or solids.

Assertion (A) : Earthworm has muscles that help to extend or shorten body. Reason (R) : Muscles can only pull and not push.

Assertion (A): Iron can be drawn into wires and used for fencing. Reason (R): Iron has the property of ductility.