Yea but CuO is black solid,,,FeO Is blue black....but aren't they from group 2yeah it mostly comes this way..
and all the metals of the 1 and 2 group make white compounds e.g MgO, CaO , Na2O..
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Yea but CuO is black solid,,,FeO Is blue black....but aren't they from group 2yeah it mostly comes this way..
and all the metals of the 1 and 2 group make white compounds e.g MgO, CaO , Na2O..
well u ve to rote it m afraid..!!!Is there a easy method to remember these...like group 1,11,7
(( ya but u said compoundsThese are oxides
oxides' colours differ.
Yea but CuO is black solid,,,FeO Is blue black....but aren't they from group 2
MEee?? nononon.(( ya but u said compounds
ThanksIs there a easy method to remember these...like group 1,11,7
Oh okMEee?? nononon.
I have something really worth it!!can someone give me tips about the phy atp..???
Ans to 64 is wrong.I have something really worth it!!
hope it helps you..
here..http://revisionguide.blogspot.com/p/physics-atp.html
Ans to 64 is wrong.
All BIOLOGY experts,
please answer this,
The colour of Biuret Solution is Blue(checked from marking scheme),
however i wrote violet any chances of it being correct?
All those who did and didnot get it correct give your opinions
how??Ans to 64 is wrong.
I woulda gladly accepted it as another possible answer if it wasn't wrong.ever heard the term..MULTIPLE ANSWERS??
dude am reali sori but no.....as said by spidy it goes purple AFTR reactin with protiens or amino acids...!!!All BIOLOGY experts,
please answer this,
The colour of Biuret Solution is Blue(checked from marking scheme),
however i wrote violet any chances of it being correct?
All those who did and didnot get it correct give your opinions
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