Analytical Chemistry Very Short Ans Concise Class-10 ICSE Chemistry Selina Solutions Chapter-4. We Provide Step by Step Answer of Very Short Ans Questions of Exercise-4 for ICSE Class-10. The given Solutions is according to the Latest editions. Visit official Website CISCE for detail information about ICSE Board Class-10.
Analytical Chemistry Very Short Ans Concise Class-10 ICSE Chemistry Selina Solutions Chapter-4
| Board | ICSE |
| Book / Publication | Concise / Selina |
| Subject | Chemistry |
| Class | 10th |
| Writer | Dr SP Singh |
| Chapter-4 | Analytical Chemistry |
| Topics | Very Short Ans |
| Edition | 2025-2026 |
Very Short Ans Questions on Analytical Chemistry
Page: 69
Que-1: Name:
(a) Two coloured metal ions.
(b) a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
(c) Two bases which are not alkalis but dissolve in strong alkalis.
(d) a coloured metallic oxide which dissolves in alkalis to yield colourless solutions.
(e) a colourless cation not a representative element.
(f) a yellow monoxide that dissolves in hot and concentrated caustic alkali.
(g) a white, insoluble oxide that dissolves when fused with caustic soda or caustic potash.
(h) a compound containing zinc in the anion.
Ans:
(a) Fe2+, Mn2+
(b) Aluminium
(c) Zn(OH)2 and Al(OH)3
(d) PbO
(e) Ammonium ion
(f) Lead oxide [PbO]
(g) Zinc oxide [ZnO]
(h) Potassium Zincate [K2ZnO2]
Que-2: Write the probable colour of the following salts?
(a) Ferrous salts
(b) Ammonium salts
(c) Cupric salts
(d) Calcium salts
(e) Aluminium salts
Ans:
(a) Ferrous salts: Light green
(b) Ammonium salts: Colourless
(c) Cupric salts: Blue
(d) Calcium salts: Colourless
(e) Aluminium salts: Colourless
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