Qualitarive Analysis Flashcards
1
Q
NaOH + Na
A
No ppt
2
Q
NaOH + K
A
No ppt
3
Q
NaOH + NH4
A
NH3 evolved upon heating
4
Q
NaOH + Ca
A
White ppt insolube in xs NaOH
5
Q
NaOH + Zn
A
White ppt solible in xs NaOH
6
Q
NaOH + Pb
A
White ppt soluble in xs NaOH
7
Q
NaOH + Al
A
White ppt soluble in xs NaOH
8
Q
NaOH + Cu
A
Blue ppt insoluble in xs NaOH
9
Q
NaOH + Fe(II)
A
Green ppt. Turns reddish brown on standing in air
10
Q
NaOH + Fe(III)
A
Reddish Brown ppt insoluble in xs NaOH
11
Q
NH3 + Na
A
No ppt
12
Q
NH3 + K
A
No ppt
13
Q
NH3 + NH4
A
No ppr
14
Q
NH3 + Ca
A
No ppt
15
Q
NH3 + Zn
A
White ppt soluble in xs NH3