The metal commonly present in brass and german silver is
The metal commonly present in brass and german silver is
- A
$Mg$
- B
$Zn$
- C
$C$
- D
$Al$
Similar Questions
If $CdI_2$ is pink in colour, the $CdCl_2$ will be ........... coloured.
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Which of the following magnetic moment values will corresponds to highest ionization energy for $Mn$
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Assertion : Cuprous ion $(Cu^+)$ has unpaired electrons while cupric ion $(Cu^{2+})$ does not.
Reason : Cuprous ion $(Cu^+)$ is colourless whereas cupric ion $(Cu^{2+})$ is blue in the aqueous solution.
Assertion : Cuprous ion $(Cu^+)$ has unpaired electrons while cupric ion $(Cu^{2+})$ does not.
Reason : Cuprous ion $(Cu^+)$ is colourless whereas cupric ion $(Cu^{2+})$ is blue in the aqueous solution.
- [AIIMS 2002]
The colour of copper sulphide is
The colour of copper sulphide is
- [AIIMS 2010]
Invar, an alloy of $ Fe$ and $ Ni $ is used in watches and meter scale, its characteristic property is
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