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JEE Main 07 Apr 2025 - Morning Shift - Section B - All Numerical Value Type Chemistry Questions
29:18
JEE Main 07 Apr 2025 - Morning Shift - Section B - All Numerical Value Type Chemistry Questions
Total number of stereo isomers of given compound is
5:02
Total number of stereo isomers of given compound is
Which of the following has maximum enol content?
3:07
Which of the following has maximum enol content?
The number of paramagnetic complexes among [FeF6]3−, [Fe(CN)6] 3−, [Mn(CN)6] 3−, [Co(C2O4)3] 3−,
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The number of paramagnetic complexes among [FeF6]3−, [Fe(CN)6] 3−, [Mn(CN)6] 3−, [Co(C2O4)3] 3−,
Aromatic, Anti-Aromatic or Non-Aromatic?
18:04
Aromatic, Anti-Aromatic or Non-Aromatic?
Quantum number for outermost electron of K-atom are given by
1:49
Quantum number for outermost electron of K-atom are given by
In aqueous solution, the hydronium ion gets further hydrated to give which of the following species?
0:52
In aqueous solution, the hydronium ion gets further hydrated to give which of the following species?
What is the relationship between the structures depicted below?
4:35
What is the relationship between the structures depicted below?
Which amongst the following are aromatic?
2:57
Which amongst the following are aromatic?
Which one amongst the following bases is NOT present in RNA?
1:44
Which one amongst the following bases is NOT present in RNA?
Consider the kinetic data given in the following table for the reaction A + B + C → Product.
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Consider the kinetic data given in the following table for the reaction A + B + C → Product.
Which amongst the following are chiral compounds?
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Which amongst the following are chiral compounds?
What is the value of E°(Fe3+/Fe0)? The standard reduction potential values are E°(Fe3+/Fe2+) = 0.77
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What is the value of E°(Fe3+/Fe0)? The standard reduction potential values are E°(Fe3+/Fe2+) = 0.77
C5H10 Isomers
18:58
C5H10 Isomers
R and S Configuration of 1,2-dimethylcyclopropane (mesomer) | CIP Rules
5:33
R and S Configuration of 1,2-dimethylcyclopropane (mesomer) | CIP Rules
Total number of possible stereo isomers of dimethylcyclopentane is _____
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Total number of possible stereo isomers of dimethylcyclopentane is _____
Meso Compounds | Enantiomers
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Meso Compounds | Enantiomers
Consider the following molecule: Number of optically active molecule(s) formed after complete
3:17
Consider the following molecule: Number of optically active molecule(s) formed after complete
The percentage of pyridine (C5H5N) that forms pyridinium ion (C5H5N+H) in a 0.10 M aqueous pyridine
4:34
The percentage of pyridine (C5H5N) that forms pyridinium ion (C5H5N+H) in a 0.10 M aqueous pyridine
Which of the following happens when NH4OH is added gradually to the solution containing 1 M A2+ and
4:41
Which of the following happens when NH4OH is added gradually to the solution containing 1 M A2+ and
2NOCl (g) ⇌ 2NO (g) + Cl2 (g) In an experiment, 2.0 moles of NOCl was placed in a one-litre
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2NOCl (g) ⇌ 2NO (g) + Cl2 (g) In an experiment, 2.0 moles of NOCl was placed in a one-litre
Hybridization of ClO3- (Chlorate ion)
5:59
Hybridization of ClO3- (Chlorate ion)
Lewis Structure of ClO3- (Chlorate ion).
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Lewis Structure of ClO3- (Chlorate ion).
In the above diagram, the standard electrode potentials are given in volts. E° of FeO4^2-/Fe2+ ?
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In the above diagram, the standard electrode potentials are given in volts. E° of FeO4^2-/Fe2+ ?
Consider the reaction given below C4H10 + 13/2 O2 → 4CO2+5H2O. If 174 g of butane reacts with 320 g
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Consider the reaction given below C4H10 + 13/2 O2 → 4CO2+5H2O. If 174 g of butane reacts with 320 g
If the E° (cell) for a given reaction has a negative value, which of the following gives the correct
2:09
If the E° (cell) for a given reaction has a negative value, which of the following gives the correct
A given nitrogen-containing aromatic compound A reacts with Sn/HCl, followed by HNO2 to give an unst
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A given nitrogen-containing aromatic compound A reacts with Sn/HCl, followed by HNO2 to give an unst
Standard electrode potentials for a few half cells are mentioned below:
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Standard electrode potentials for a few half cells are mentioned below:
What is the minimum energy (in eV) required for an electron to excite from ground state to 1st excit
2:13
What is the minimum energy (in eV) required for an electron to excite from ground state to 1st excit
Consider the following reaction: 3PbCl2 + 2(NH4)3PO4 → Pb3(PO4)2 + 6NH4Cl. If 72 mmol of PbCl2 is
2:30
Consider the following reaction: 3PbCl2 + 2(NH4)3PO4 → Pb3(PO4)2 + 6NH4Cl. If 72 mmol of PbCl2 is