Chemistry · d and f Block Elements
JEE Main 2024 — 31 January, Shift 2 — Question 70
Choose the correct statements from the following
A. is an oil at room temperature
B. reacts with acid to give
C. CrO is a basic oxide
D. does not react with acid
Choose the correct answer from the options given below :
- Option A:
A, B and D only
- Option B:Correct
A and C only
- Option C:
A, B and C only
- Option D:
B and C only
Answer: B
Step-by-step solution
(A) is green oil at room temperature.
(B) dissolve in acids to give salts.
(C) CrO is basic oxide
(D) is amphoteric it reacts with acid as well as base.
Answer key and solution verified before publishing.
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- Exam
- JEE Main 2024
- Paper
- 31 January, Shift 2
- Subject
- Chemistry
- Chapter
- d and f Block Elements
- Topic
- Properties of compounds of 3d Series elements + Comparison between 3d, 4d, 5d