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iTeachChem

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AMINES ncert

9.4 2nd wle ka ans - 2°>1°>3°)Aniline ye hona cheye right?
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Chemical kinetics, factors affecting activation energy

My sample paper says activation energy is affected by: * surface area of the reactants * physical state * temperature * catalyst...

comnplex numbers 2

if i let z = iy i get B and C...
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complex numbers

i put z = x + yi but got no clues i guessed the answer right somehow but i need help...
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HI+Ether

does anyone know the mechanism that y the 1st case happens n not the 2nd one.
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IUPAC

in ii,iii,iv part would e part at last unlike i?
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Bond angle

Isn't benzene bulkier than those 2 CH3 grps. to cause more bond angle ?
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Oxidation

Why OH in phenol is not oxidised?
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No. of resonating str.

In case of phenol , no. of resonating structures is 5 or 4?
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Acidic dehydration

i don't get the meaning of this paragraph, could anyone summarize n answer whether it is SN1 or SN2, and the ques.PFA
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Mn disproportionation

isn't the opposite of this ques written in ncert here? it has oxygen instead of water, im quite confused
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Friedel craft rxn.

Why aniline, phenol doesn't undergo Friedel craft rxn. ,( ig they might go under vigorous conditions )unlike anisole as all exert +M

reimer tiemann

CHCl2 para position par kyu nhi attach hua?
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Organic, identify A and B in the following reaction

Reactant (shown in picture) + KCN gives A A + H2/Pd gives B...
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d-block dichromate, Amines statement MCQ

Dont you think 5th and 6th mein options are a bit weird? For instance there are only 6Cr-O bonds in dichromate and since all of them are equivalent in length both options b and c should be correct and also 6th wale mein what exactly is the wrong statement?
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Amines, which coupling reaction happens?

A solution contains 1 mol each of p-toluene diazonium chloride and p-nitrophenyl diazonium chloride. To this, 1 mol of alkaline solution of phenol is added. Predict the major product and explain your answer.