Recently Active Chemistry Questions

i am tired to open book right now... so please tell hw to name these compounds as *Image* i mean IUPAC NAME ...

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CONFUSED IN STEREOCHEMISTRY......HELP ME .... *Image* ...

A saturated soln of H2S is 0.1M HCl at 25C contains S2- concentration of 10-23 M.The solublity product of CuS and CdS are 10-44 and 10-25.If 0.01 M solns of salts in 0.1M HCl are saturated with H2S,which will be precipitated? ...

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acid strength :H3PO4,H3PO3,H3PO2 ...give the order ...

Give structure of H4P2O5. How to distinguish between Aniline and N-methylaniline? ...

1...WHY IN CASE OF NO and CO TYPE OF MOLECULES ENTROPY IS NOT ZERO AT OK? ...

what are procucts of reductive ozonlysis of a)acetylene b)1,3 butadiene ...

The electrical conducitivty of soln of acetic acid will be __________,if a soln of NaOH is added ...

which of the following is used in toothpaste? 1) Mgcl2 2) MgCO3 3) CaSO4 4)Cacl2 ...

1. What is the product of reaction between an acid amide and HNO2 ? 2. distinguish between acid amide and substituted amide ...

here below i list the thngs i learnt in org in t iit...correct me if i am wrng 1) conjugation imlies... pi sigma pi sigma or, pi sigma free elec sigma pi... or, pi sigma - sigma pi.. when - is on a C atom ...

THREAD CLOSED SORRY I' M SUCH A FOOL.I DID THE SAME QUESTION FORASISH YESTERDAY ONLY.[3][3][3] ...

An isomer of Prop-2-en-1ol (B) gave a compound C containing 62.8% of Chlorine with PCl5. C gives back B on being treated with aq. KOH. Find the structure of the isomer. I know it's easy, but the ans does not seem to match wit ...

this is an example question from the ncert textbook- "Why is Cr2+ reducing and Mn3+ oxidising when both have d4 configuration? Cr2+ is reducing as its configuration changes from d4 to d3, the latter having a half-filled t2g l ...

Ionic product of water Kw increases with increase in temp. therefore concentration of [H+] ions increases with temp. as pH = log 1/[H+] therefore pH must decrease with rise in temp. It is interesting to note that the pH value ...

1.which salt dissociate easily.Agcl or CH3COONH4 ???why????? ...

1.system is isolated ...does it mean that it is an adiabatic container???? ...

1.how (Δs)surronding =-ΔH/T ...

1..RATE OF REACTION INCREASES ON INCREASING TEMPERATURE ... ...

Styrene is treated with PBA , then with H2SO4 . two products are fromed . give their structures. this is a bit tricky. do try . ...

Colemante on being treated with Sodium Carbonate gives Calcium Carbonate, and (A) & (B). A on being treated with CO2 gives B with Sodium Carbonate. B+HCl(conc) gives NaCl & an acid, which on being treated with water gives ano ...

2 g of P4 reacts completely with 2 g of o2 to produce P4O6 and P4O10... find the weight of P4O6 and P4O10 produced.? ...

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When inter halogen compds r hydrolysed , less Electronegative element changes its oxidn no. TRUE / FALSE ...

after the electrolysis of 1 mole melted aluminium oxide,how much current(faraday) is needed to get (Al) and (oxygen) gas? ...

on analysis it was foudnd human blood is isotonic with 0.91 % NaCl soln.1L of sample of sea water contains 14.625g NaCl and 5.3 g Na2CO3 Q1 What will be amount of glucose present in 1L blood of fish to be osmotically in eq wi ...

in certain temparature ,and in same conductance cell 0.01(N)KCl and 0.01(N)NaCl solutions' specific conductance are as (y)mho/cm (z)mho/cm. if KCl solutions' conductance is (x)mho,then what is the conductance of NaCl solution ...