MCQ
The oxide that shows magnetic property is :
- A$SiO _{2}$
- ✓$Mn _{3} O _{4}$
- C$Na _{2} O$
- D$MgO$
✓
Answer
Correct option: B.
$Mn _{3} O _{4}$
b
$Mn _{3} O _{4}$ shows magnetic properties.
$Mn _{3} O _{4}$ shows magnetic properties.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Find out the major products from the following reaction sequence.
Which of the following is wrong statement
The more efficient mode of packing of identical atoms in one layer is:
Amines are basic in nature because:
Which one of the following would lose weight on exposure to atmosphere
(see figure) Major product of following reaction
Find out the major products from the following reactions.
Which of the following molecule would have a carbon halogen bond most susceptible to nucleophilic substitution?
The product obtained from the reaction is
The complex chlorocompound diaquatriammine cobalt $(III)$ chloride is represented as
→