MyQuestionIcon

1

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

Oxidation States of Lanthanides

Which of them...

Question

Which of them is a mineral of lanthanum?

A

Monazite

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

B

Xenotime

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

C

Euxenite

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

D

All of the above

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

Open in App

Solution

The correct option is A Monazite
Monazite (Ce, La, Nd, Th), Xenotime (Y) and Euxenite (Y, Ca, Ce, Th) are minerals of lanthanoids but here only Monazite is mineral of lanthanum.

Suggest Corrections

thumbs-up

0

Similar questions

The silicate anion given above in a mineral has

K^{+}, C a^{2 +}

A l^{3 +}

cations in 2:1:2. Number of moles of

A l^{3 +}

ions per 4 moles of mineral is

Q. Q. The mineral is found mainly in tertiary deposits and is used in manufacturing aluminium. Odisha is the largest producer of this mineral.
In the context of the above description, identify the mineral from the options given below:

Q. The silicate anion in the mineral kinolite is a chain of three

S i O_{4}

tetrahedra that share corners with adjacent tetrahedra. The mineral also contains

C a^{2 +}, C u^{2 +}

H_{2} O

1 : 1 : 1

ratio.
The mineral is represented as:

Q. Minerals play important role in regulation of various vital processes in plants. One of them is uptake and utilisation of Ca. Which mineral plays characteristic role in it?

Q. Plants obtain minerals required by them from which of the following?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Lanthanoids

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Oxidation States of Lanthanides

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon