Gallium chloride Ga-67 এর কাজ, ব্যবহারের নিয়ম

The colour of both barium chloride and sodium sulphate is white.

KCl (aq) + AgNO3 (aq) → AgCl (s) + KNO3 (aq) It is a double displacement and precipitation reaction.

Answer : (a) X would most likely be in the same group of the Periodic Table as magnesium (Mg).

Na atom get oxidize and Cl is reduced

(i) Sodium can be extracted from sodium chloride by Downs process. This process involves the electrolysis of fused NaCl (40%) and CaCl2 (60 %) at a temperature of 1123 K...

The ethylation reaction of benzene involves the addition of an ethyl group on the benzene ring. Such a reaction is called a Friedel-Craft alkylation reaction. This reaction takes place in...

(a) Magnesium chloride →MgCl2  (b) Calcium oxide →CaO  (c) Copper nitrate →Cu(NO3)2  (d) Aluminium chloride →AlCl3  (e) Calcium carbonate →CaCO3

Hint–  Step-1 Separate iron filings with the help of a magnet  Step-2 Sublimation of the remaining mixture separates ammonium chloride  Step-3 Add water to the remaining mixture, stir and filter  Step-4 The filtrate can...

The correct answer is  (b)