General Principles and processes of Isolation of Elements
easy

निम्न मे से कौन सा लौह का खानिज है?

A

मालाकाइट

B

कैसीटेराइट

C

पायरोलुसाइट

D

मैग्नेटाइट

(AIPMT-2012)

Solution

Mineral Chemical composition

Malachite -$\quad C u C O_{3} . C u(O H)_{2}$

Cassiterite -$\quad S n O_{2}$

Pyrolusite -$\quad M n O_{2}$

Magnetite -$F e O_{4}$

Thus, magnetite is a mineral of iron.

Standard 12
Chemistry

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.