Recently Active Chemistry Questions

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whih showz both of em ? defeckts ? AgCl AgBr NaCl NaBr ? ...

ANISOTROPY ? N WHICH WILL SHOW ? GLASS PAPER IODINE WOOL WOOD ? ...

A detergent (C12H25SO4-Na+) solution becomes a colloidal solution at a concentration of 10-3 M. On an average 1013 colloidal particles are present in 1 mm3. What is the average number of ions contained in one colloidal partic ...

how to draw a chemical structure for example H2S2O5,CrO5 ...

an aq solution of FeSO4 ,Al2(SO4)3 and chrome alum is heated wid excess Na2O2 and filtered .d materials obtained are a)a colurless filtrate n green residue b)yellow filtrate n green residue c)yellow filtrate n brown residue d ...

Pls explain why major nitration pdt. is para to Cl in both the cases given below. *Image* ...

*Image* Is keto- prefix.. allowed?? ...

will an amino group attached to the benzene ring makes it sensitive to oxidation ...

what is caro's acid ...

Reimer-Tiemann reaction of phenol with CCl4 in NaOH at 340K gives salicylic acid as major product-----1 The reaction occurs througjh formation of dichloro carbene.. 2 I marked it as B but answer given: The reason is nucleophi ...

Reimer-Tiemann reaction of phenol with CCl4 in NaOH at 340K gives salicylic acid as major product-----1 The reaction occurs througjh formation of dichloro carbene.. 2 I marked it as B but answer given: The reason is nucleophi ...

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*Image* find the product(subjective type, aactually its hectic to sketch all the options ...

In hexagonal systems of crystals, a frequently encountered arrangement of atoms is described as a hexagonal prism. Here, the top and bottom of the cell are regular hexagons and three atoms are sandwiched in between them. A sp ...

*Image* will it reduce tollens reagent? ...

SIR,TODAY I READ AN ARTICLE AT THE SITE ABOUT A HANDICAPPED IITIAN...I SALUTE HIM. NOW, SIR,SO IS IT SO THAT IITs ALLOW STUDENTS WITH PHYSICAL BARRINGS TO TAKE ADMISSION.PLZ DO TELL. BECOZ I AM A "JUVENILE RHUMETOID ARTHRITIS ...

IN SALT ANALYSIS wat r d gp. detecting & confirmatory test for 1) Bi3+ 2)Cr3+ 3)Ca2+ ...

this thread is made to share ur imp information so that others may be benefited ...

AMong the folllowing paramagnetic compound is ????? a)Na2O2 b)O3 c)N2O d)KO2 explain also ...

Pl. mention the imp. points of Extraction of varoious elements here........ Main points cud include : Purification, Main Method of exctraction, Concentration n Purification........ Self-Reduction n Carbon reduction r imp. Lea ...

A)Kaolin P)Zinc B)Amblygonite Q)Aluminium C)Wilemite R)Silicate ore D)Calamine S)Lithium ...

correct order of increasing C-O bond length of CO,CO32-,CO2 is????? ...

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find the atoms having same no of s and p electrons means no of electrons in s orbital=no of electrons in p orbital ...

at 25°C a solution containing 0.2 of polyisobutylene in 100cc of benzene,developed a rise of 2.4 mm at osmotic equilibrium.calculate the molecular weight of polysiobutylene if the density of solution is 0.88g/cc ...

IUPAC NAME OF CH3-C-O-CH2-C-OH || || O O ...

θ2,0 φ1 values varies as (Z2-R2)/R2 it will indicate the orbital a)dxy (b)pz (c)dx2-y2 (d) dz2 ...

PL. TELL ME OUT OF THE FOL. REAGENTS WICH ALL BRING INVERSION OF PRODUCT in their Substituition rextns............. SOCl2 + Pyridine SOCl2 + Ether HBr or HI if possible reason bhi batana...... Mostly to SN1 / SN2 jaise hi kuc ...

Formation of free radical is easiest in: a.CH3CH2Cl b.ch3ch2Br c. ch3ch2F d. ch3ch2I ...