Home
Class 11
CHEMISTRY
Which of the following cuts ultraviolet ...

Which of the following cuts ultraviolet rays?

A

Soda glass

B

Crook's glass

C

Pyrex

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Crook.s glass is a special type of glass containing cerium oxide. It does not allow the passage of ultra violet ray and is used for making lenses.
Promotional Banner

Topper's Solved these Questions

  • THE P-BLOCK ELEMENTS (BORON AND CARBON FAMILY)

    ERRORLESS|Exercise Past Yeat Questions|32 Videos

  • THE P-BLOCK ELEMENTS (BORON AND CARBON FAMILY)

    ERRORLESS|Exercise Assertion & Reason|10 Videos

  • THE P-BLOCK ELEMENTS (BORON AND CARBON FAMILY)

    ERRORLESS|Exercise Assertion & Reason|10 Videos

  • STRUCTURE OF ATOM

    ERRORLESS|Exercise Assertion & Reason|16 Videos

  • THE S-BLOCK ELEMENTS

    ERRORLESS|Exercise Assertion & Reason|10 Videos

Similar Questions

Explore conceptually related problems

Which of the following characterize X rays? (i) X rays have wavelengths shorter than ultraviolet rays. (ii) The radiation can ionize gases. (iii) They are deflected by electric and magnetic fields. (iv) They cause ZnS to fluoresce.

Which of the following is incorrect for X rays (Roentgen rays)?

Which of the following pairs constitute very similar rediations? (i) Hard ultraviolet rays and soft X-rays (ii) Soft ultraviolet rays and hard X-rays (iii) Very hard X-rays and low-frequency gamma -rays (iv) Soft X-rays and gamma -rays

Which of the following is not the property of a cathode rays