Recently Active Chemistry Questions

What would be the major product obtained from the additon of HBr to CH3CH2CH=CHI IS: CH3 ANS:CH3CH2CCH3 Br how?plzzzzzzzzzzzzzzzzzz....explain ...

p ml of a mixture of carbonmonoxide carbon dio oxide and nitrogen are mixed with q ml of oxygen.after oxidation r ml of mixture of carbondioxide nitrogen and left over oxygen are obtained.adsorption with alkali metal leaves s ...

pls give the correct rate for the first order reaction. A→3B is it d[A]/dt=d[B]/dt or it is d[A]/dt=1/3d[B]/dt ...

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Which is the best way to convert propene to propyl chloride ?? ...

We can convert bromocyclopentane to cyclopentene by just adding NaNH2. But to convert cyclopentanol to cyclopentene that wont work right ?? ...

Rate constant at 25°C for the reaction of NH4+ and OH- to form NH4OH is 4x1010 molar-1sec-1. Calculate the rate constant for proton transfer from water to ammonia. Ionisation constant for aq. NH3 is 1.8x10-5 ...

when chloroform is so highly polar,,why is it insoluble in water ??pls explain ...

Why reduction potential of reducing agent decreases with rise of temp. & with increase in concenteration of the reducing solution ? ...

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iron crystallizes in fcc lattice *Image* ...

in electrolysis of Cr2(so4)3 solution using 2 ampere the mass of cathode increased 8g.how long was electrolysis conducted here i think Cr shud not be discharged and H+ shud be discharged!!!!!!!!! am i right???? but if it is s ...

Arrange the following in decreasing order of stability : 1. CH2=C=CH2 2. CH2=CH-CH2-CH=CH2 3. CH2=CH-CH=CH2 a. 1>2>3 b. 3>2>1 c. 3>1>2 d. 2>1>3 ...

we all know that when reacted with alkyl halide KCN forms cyanide AgCN forms isocyanide and KNO2 forms alkyl nitrite AgNO2 forms nitroalkane the difference is 'cos CN and ONO are ambident nucleophiles Can anyone pls tell me t ...

Will CH4 + 1 eq Cl2 + hμ give only CH3Cl as product ?? ...

What exactly is heat of hydrogenation ??Is it the amt of energy supplied during hydrogenation ?? Is this ok-- More the heat of hydrogenation,,less stable the alkene. ...

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Q1.In which case purity of the substance is 100%? (a)1 mol of CaCO3 gave 11.2 L CO2 (b)1 mol of MgCO3 gave 40g MgO (c)1 mol of NaHCO3 gave 4 g H2O (d)1 mol of Ca(HCO3)2 gave 1 mol CO2 Q.2 M2+ is isoelectronic of SO2 and has ( ...

Q1)CH3CH2CHO + Ag20 /OH- →X X +H3O+→Y Find X and Y . What is the function of Ag2O ?? Q2)What is the function of SeO2? ...

ARRANGE FOLLOWING CARBOCATRION IN DECREASING ORDER OF STABILITY *Image* I THINK IT SHUD BE 2>4>3>1 AM I CORRECT????? ...

Ethylamine + HNO2 → X X + PCl5 → Y Y + NH3 excess → Z Find X,Y,Z...!! ...

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1) every atom or ion that forms an fcc unit cell is surrounded by x octahedral holes and y tetrahedral holes.?where x and y are.............. 2)consider the structure of CsCl(8,8 coorsination).How many Cs+ ions occupy the sec ...

*Image* i read the above thing but din get wat do they mean to say.............plz xplain wat does the above thing mean to say! ...

WAT IS REASON FOR BAKER-NATHAN EFFECT? ...

WHAT IS GRAM EQUIVALENT? ...

Calculate the no. of H2C2O4 molecules in 100ml of 0.02N oxalic acid solution. plz explain the steps ...

please explain what is epimerisation??? explain with an example ...

Q1)is IR spectra .NMR spectra , UV spectra in the jee course? Q2)is Horner -Wadsworth-Emmons reaction in course? Q3)Give a simple chemical test that would distinguish between 2-Hexanone and hexane . Q4) has somebody got solut ...