$A$ chemistry student wants to identify the metal ion in a salt. They make a paste of the salt with concentrated $HCl$ on a clean platinum wire loop. If they take a small amount of this paste and place it in a non-luminous flame,it produces a green flame. Which metal is present?
- A$Barium$
- B$Calcium$
- C$Potassium$
- D$Strontium$
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Similar Questions
Select the incorrect order of solubility.
Difficult
View SolutionObserve the following reactions:
$Dimer \longleftarrow \text{Vapour phase } MCl_2 \xrightarrow{1200 \ K} \text{linear monomer}$.
What is $M$?
$Dimer \longleftarrow \text{Vapour phase } MCl_2 \xrightarrow{1200 \ K} \text{linear monomer}$.
What is $M$?
Which property of the alkaline earth metals increases with their atomic number?
MediumAIPMT 2010
View SolutionWhat happens when:
$(i)$ Magnesium is burnt in air
$(ii)$ Quick lime is heated with silica
$(iii)$ Chlorine reacts with slaked lime
$(iv)$ Calcium nitrate is heated?
$(i)$ Magnesium is burnt in air
$(ii)$ Quick lime is heated with silica
$(iii)$ Chlorine reacts with slaked lime
$(iv)$ Calcium nitrate is heated?
Medium
View SolutionIdentify the option in which the trends corresponding to hydroxides of group $2$ elements (from $Mg(OH)_2$ to $Ba(OH)_2$) are correctly shown:
Basic character Chemical stability Solubility
| Basic character | Chemical stability | Solubility |
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