MediumNEET 2025 Paper
+4 / -1
Which of the following are paramagnetic? A. [NiCl₄]²⁻ B. Ni(CO)₄ C. [Ni(CN)₄]²⁻ D. [Ni(H₂O)₆]²⁺ E. Ni(PPh₃)₄
A
A and C only
B
B and E only
C
A and D only
D
A, D and E only
Previous
Predict the major product 'P' in the following sequence of reactions: (i) HBr, b
NextGiven below are two statements: Statement I: Like nitrogen that can form ammonia
More from Chemistry
Easy
Which reaction does NOT belong to Lassaigne’s test?
MediumIf the rate constant is 0.03 s⁻¹, time for concentration change 7.2 → 0.9 mol L⁻¹ is:
MediumHigher yield of NO in N₂ + O₂ ⇌ 2NO (ΔH = +180.7 kJ/mol) A. Higher temperature B. Lower temperature
MediumIdentify the correct orders: A. H₂O > NH₃ > CHCl₃ (dipole moment) B. XeF₄ > XeO₃ > XeF₂ (lone pairs)
HardTotal number of possible isomers (structural + stereoisomers) of cyclic ethers of molecular formula
HardThe standard heat of formation, in kcal/mol of Ba²⁺ is:
Practice NEET 2025 Paper Exams
Full-length mock tests with detailed analytics, rank, and percentile.
Browse Exams