MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Anomalous Behavior of Lithium Halogens

Assertion: Me...

Question

Assertion: Metals always librate $H_{2} (g)$ from acids.
Reason: Metals which lie below $H_{2} (g)$ in electrochemical series liberate $H_{2} (g)$ from acids.

A

Both Assertion and Reason are true and Reason is the correct explanation of Assertion

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

B

Both Assertion and Reason are true but Reason is not the correct explanation of Assertion

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

C

Assertion is true but Reason is false

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

D

Assertion is false but Reason is true

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

E

Both Assertion and Reason are false

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

Open in App

Solution

The correct option is E Both Assertion and Reason are false
Only those metals which are above hydrogen in electrochemical series librate $H_{2} (g) .$

Suggest Corrections

thumbs-up

0

Similar questions

Q. Assertion : Amount of cyanocobalamine required daily is 3 mcg
Reason : Its deficiency causes pernicious anaemia

Q. Assertion : Photosensitivity of a metal is high if its work function is small.

Reason : Work function $h f_{0}$ where $f_{0}$ is the threshold frequency.

Q. Assertion: C₄ – photosynthetic pathway is more efficient than C₃ pathway Reason: Photorespiration is suppressed in C₄ plants

Q. (i)
Assertion: A circle is not a rectilinear figure.
Reason: A figure formed by straight lines only is called a rectilinear figure.
(a) Both Assertion and Reason are true and Reason is a correct explanation of Assertion.
(b) Both Assertion and Reason are true but Reason is not a correct explanation of Assertion.
(c) Assertion is true and Reason is false.
(d) Assertion is false and Reason is true.
(ii)
Assertion: All right angles are equal to one another.
Reason: A unique line passes through a single point.
(a) Both Assertion and Reason are true and Reason is a correct explanation of Assertion.
(b) Both Assertion and Reason are true but Reason is not a correct explanation of Assertion.
(c) Assertion is true and Reason is false.
(d) Assertion is false and Reason is true.

Q. Assertion: A cyclic parallelogram is a square.
Reason: Diameter is the largest chord in a circle.
(a) Both Assertion and Reason are true and Reason is a correct explanation of Assertion.
(b) Both Assertion and Reason are true but Reason is not a correct explanation of Assertion.
(c) Assertion is true and Reason is false.
(d) Assertion is false and Reason is true.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Group 1 - Chemical Properties

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Anomalous Behavior of Lithium Halogens

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon