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can i get jee q paper?
plz any one help me
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the comparision between tl+ 7 tl3+ was ok
but the q is between na+ tl+ al3+
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its nice
although its old one i didn't read it till now
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its very good
u deserve a rate
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given the metal sulphate is isomorphus with znso4 .7 h2o
the fomula is M SO4 .7H2O
s - 32
o4 - 64
7 H2o - 7x 18
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222
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222 corresponds to (100-9.87)%
____ " " " 9.87%
u will get the answer as 24.31
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ashish
y stability depends on radius ratio
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this is eng lesson in ap inter text book
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plz can any one give the sites which r good fr group 1 & grouup 2
plzzzzzz
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why are the sulphides of the alkaline earth metals generally more covalent in their properties than are the corresponding oxides?
A hydrated colourless solid(A) is water - soluble and finds use in medicine as purgative. When a solution of (A) is treated with ammonium phosphate, a white ppt.is formed.(A) gives a pink mass of cobalt nitrate test. what is A?
please explain how to reach the answer
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hi friends i have no nickles to ask in expert zone
so i m asking here
plz some kindly help me
(a) is a white deliquesent solid which absobs atm Co2
dil sol. of (a) has a soapy feel
it dissolves in Zn & al on waRMING
IT GIVES DISPROPORTIONATION REACTION WHEN WARMED WITH YELLOW p4 ,S, Cl2
plz just dont give the ans
i know that it is NaoH
plz xplain how to reach the ans
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LiI3 is stable than CsI3
this is because Li is small & Iodine large
why cant small atoms associate with bigger ones
plzz any one explain this
a good ans surely gets rates
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