Home
Class 12
CHEMISTRY
(A): Neon is used to fill advertisement ...

(A): Neon is used to fill advertisement glass bulbs
(R): Neon gives coloured discharge at low pressure

A

Both A & R are true, R is the correct explanation of A

B

Both A & R are true, R is not correct explanation of A

C

A is true, R is false

D

A is false, R is true

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NOBLE GASES

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (GENERAL AND OCCURENCE)|2 Videos

  • NOBLE GASES

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (PROPERTIES)|6 Videos

  • NOBLE GASES

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 1 (USES OF NOBLE GASES)|11 Videos

  • NITROGEN CONTAINING COMPOUNDS

    AAKASH SERIES|Exercise Conversions|18 Videos

  • NUCLEAR CHEMISTRY

    AAKASH SERIES|Exercise PRACTICE SHEET - 2 (Integer answer type Questions )|8 Videos

Similar Questions

Explore conceptually related problems

Why neon gas is commonly used in advertise ment lamps ?

(A) Neon bulbs are used in botanical gardens (R) Neon is lighter than argon

(A): Noble gases are springly soluble in water (R): Neon has high positive electron gain enthalpy.

(A) : For a constant volume gas thermometer one should fill the gas at high temperature and low pressure. ( R) : Many of the properties of gases are common at low pressures and high temperatures.

(A) : A gas behaves more closely as an ideal gas at low pressure and high temperature. ( R) : Boyle's law is valid at low pressure and high temperature.

When a sample of NO_(2) is placed in a container, the equilibrium is rapidly established. If the equilibrium mixture is of a darker colour at high temperalures and at low pressures, which of the following statements about the reaction is true ? 2NO_(2) (g ) - Q hArr N_(2) O_(4) (g)

Assertion (A): Compressibility factor for hydrogen varies with pressure with positive slope at all pressures Reason (R): Even at low pressures, repulsive forces dominate in hydrogen gas.

Assertion (A): An iron rod turns red at first,while heating .Reason R: Low energy gives higher wavelength.