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Recent questions tagged chemistry
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An iron weight at $45$ degree celcius is dipped in a bucket containing water at $45$ degree celcius . The heat will
cbsc
class 7
olympiad
science
chemistry
t1
asked
Aug 9, 2017
by
meena.p
1
answer
The densest element so far is
cbsc
class 7
olympiad
science
chemistry
t1
asked
Aug 9, 2017
by
meena.p
1
answer
Which of the following colours is given by the phenolphthalein in a basic salt solution.
cbsc
class 7
olympiad
science
chemistry
t1
asked
Aug 9, 2017
by
meena.p
1
answer
Packing fraction of zns derivation with help of radius ratio
chemistry
asked
Aug 8, 2017
by
gdadhich124
1
answer
Which of following combination of volumes of(C2H4) and (O2) respectively is
chemistry
asked
Aug 8, 2017
by
dwainluis
2
answers
How Schottky defect crystals shows electrical conductance..
chemistry
asked
Aug 7, 2017
by
sairameshgaru
1
answer
How to determine the equivalent mass of metal when 60%metal is present in t
chemistry
asked
Aug 7, 2017
by
kangkanasharmah1999
1
answer
In a cubic crystalline solid atom A are present in corners and B atom in th
chemistry
asked
Aug 7, 2017
by
johnlangtha
1
answer
Which of the following compound will exhibit geometrical isomerism
chemistry
asked
Aug 7, 2017
by
jakkassmortazalone
1
answer
C6h120 is dehydrated to c6h10 on heating with concentrated h2so4. If the yi
chemistry
asked
Aug 5, 2017
by
manavyadav2526
1
answer
Two solutions of glucose have glucose have osmotic pressure 1.5 arm and 2.5
chemistry
asked
Aug 5, 2017
by
rajukeesari30
2
answers
Which of the following is an optically active compound
chemistry
asked
Aug 4, 2017
by
sadusk820
1
answer
Which of the following is an optically active compund
chemistry
asked
Aug 4, 2017
by
sadusk820
1
answer
The rate constant of a reaction is .069 min inverse and the initial concent
chemistry
asked
Aug 4, 2017
by
sumankumar979886
0
answers
The freezing point of an aqueous solution (in °C) having 6% urea and 18% g
chemistry
asked
Aug 4, 2017
by
nehasharma61868
0
answers
0.5 mole barelium chloride is mixed with 0.2 mole sodium phosphate. Find th
chemistry
asked
Aug 3, 2017
by
yadavakansha637
1
answer
0.5 mole barelium chloride is mixed with 0.2 mole sodium phosphate .find t
chemistry
asked
Aug 3, 2017
by
yadavakansha637
0
answers
Threshold energy for photoelectric emission of electrons from a metal is 3.
chemistry
asked
Aug 3, 2017
by
sarifamafuz
0
answers
What is the ratio between the energy of two radiation.One with a wavelength
chemistry
asked
Aug 3, 2017
by
sarifamafuz
1
answer
What is the ratio between the energy of two radiations. One with a waveleng
chemistry
asked
Aug 3, 2017
by
sarifamafuz
1
answer
Explain that if a high covalent positive ion is mixed as an impurity how th
chemistry
asked
Aug 3, 2017
by
rajputsk000043
1
answer
Equivalent weight of Fe(HC2O4)2 as a reducing agent..
chemistry
asked
Aug 3, 2017
by
srishtygoyal12
1
answer
when magnesium ribbon is heated to redness in an atmosphere of Nitrogen and
chemistry
asked
Aug 3, 2017
by
ronakt999
1
answer
what is the solidity of the gas
chemistry
asked
Aug 2, 2017
by
walleybaloch
1
answer
Q. What is the ratio of time periods (T1/T2) in second orbit of hydrogen at
chemistry
asked
Aug 2, 2017
by
hackersworld2580
1
answer
Explain henry law about dissolution of gas in liqiud
chemistry
asked
Aug 2, 2017
by
eshunikhil
1
answer
What will be the value of vant Hoff factor for ethnoic acid in benzene
chemistry
asked
Aug 2, 2017
by
rajendraparewa2
1
answer
example of an ionic compound which shows frenkel defect
chemistry
asked
Aug 1, 2017
by
niallermog
1
answer
Toluene,aniline,cumene,nitro benzene,ethyl benzene from all the organic co
chemistry
asked
Aug 1, 2017
by
ananyaminu99
1
answer
what are isotonic solutions
chemistry
asked
Aug 1, 2017
by
rajukeesari30
1
answer
A 5.25% solution of substance is is isotonic with a 1.5% solution of urea (
chemistry
asked
Jul 31, 2017
by
rajukeesari30
1
answer
The osmotic pressure of solution at 0 degrees celsius is 4 atm what will be
chemistry
asked
Jul 31, 2017
by
rajukeesari30
0
answers
18 gms of glucose 6 gms of urea are dissolved in 1 litre aqueous solution a
chemistry
asked
Jul 31, 2017
by
rajukeesari30
1
answer
the osmotic pressure of solution containing 30 gm of a substance in 1 litre
chemistry
asked
Jul 31, 2017
by
rajukeesari30
0
answers
A solution is prepared by dissolving 1.08 gm of human serum albumin. a prot
chemistry
asked
Jul 31, 2017
by
rajukeesari30
0
answers
A 100kg sample of hard water contains 0.96g of magnesium sulphate .What is
chemistry
asked
Jul 31, 2017
by
pratikbhanwala18
0
answers
0.1 formal solution of Nacl is found to be isotonic with 1.1% solution of u
chemistry
asked
Jul 31, 2017
by
rajukeesari30
2
answers
If benzoic acid (mol. wt = 122) is associated into double molecules when di
chemistry
asked
Jul 31, 2017
by
rajukeesari30
0
answers
Two elements A&B form compounds of formula AB2 and AB4 then dissolved in 20
chemistry
asked
Jul 31, 2017
by
rajukeesari30
1
answer
The molar mass of solute X in gm/mol , if its 1% solution is osmotic with a
chemistry
asked
Jul 31, 2017
by
rajukeesari30
1
answer
Determine the amont of Cacl2 (i= 2.47) disolved in 2 litres of water such t
chemistry
asked
Jul 31, 2017
by
rajukeesari30
1
answer
if kienetic-energy of a free electron doubles then its de broglies wave len
chemistry
asked
Jul 31, 2017
by
abhignya15
1
answer
amount of ferrous ammonium sulphate required to prepare 250ml of 0.1N solut
chemistry
asked
Jul 31, 2017
by
kanakaglaxmi
1
answer
molarity of 0.5 N Na2CO3
chemistry
asked
Jul 31, 2017
by
kanakaglaxmi
1
answer
The gaseous KCL molecule has a measure dipole moment of 10.0 D, which indi
chemistry
asked
Jul 31, 2017
by
chakapro
0
answers
distinguish between propanol and sec butyl alcohol
chemistry
asked
Jul 31, 2017
by
vidhyasreekandan
0
answers
a solution of urea has a boiling point of 373.128K.Calculate the freezing p
chemistry
asked
Jul 31, 2017
by
amanaggarwal9876543210
0
answers
At 10 degrees celsius the osmotic pressure of urea solution is 500 mm of Hg
chemistry
asked
Jul 31, 2017
by
rajukeesari30
2
answers
a solution of glucose (C6H12O6) is isotonic with 4 gm of urea per litre of
chemistry
asked
Jul 31, 2017
by
rajukeesari30
0
answers
calculate the depression in the freezing point of water when 10gm of 2-chl
chemistry
asked
Jul 31, 2017
by
rajukeesari30
0
answers
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