MyQuestionIcon

12

You visited us 12 times! Enjoying our articles? Unlock Full Access!

Physical and Chemical Properties of Hydrogen

Substance tha...

Question

Substance that is light-sensitive and is used on photographic films is:

A

C a F_{2}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

C u C l

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

A g B r

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

M g {B r}_{2}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is D $A g B r$
Silver bromide ( $A g B r$ ) is light-sensitive and is used on photographic films.
Silver bromide is the most sensitive silver halide to photo-reduction. Hence, it is used as the light-sensitive material in photographic films.
$2 A g B r l i g h t - - \to 2 A g + B r_{2}$

Suggest Corrections

thumbs-up

0

Similar questions

Q. The light sensitive compound on most photographic films is silver bromide AgBr. A film is exposed when the light energy absorbed dissociates this molecule into its atoms. The energy of dissociation of AgBr is

10^{5} J m o l^{- 1}

. For a photon that is just able to dissociate a molecule of AgBr, the photon energy is

Q. A photographic camera contains a ........... lens of ...... focal length which forms a.............. image of the object on the light sensitive film.

Q. Sodium thiosulphate is used to remove the unexposed

A g B r

from photographic films by forming a complex. In this complex of silver, the coordination number of silver is:

Q. .......... is used to make photographic films.

Q. Sodium thiosulphate is called

I . . . . . . .

and is used like

I I . . . . . . .

and removes unreacted light sensitive

A g B r

by forming the complex

I I I . . . . . . .

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Dihydrogen - Preparation Methods; Physical and Chemical Properties; Uses

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Physical and Chemical Properties of Hydrogen

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon