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WorksheetsNarayana e techno school cdf drill
Total questions: 15
Worksheet time: 11mins
Acids which are obtained from natural organic matter such as plants and animals are called
Acids which are obtained from minerala are called as
Both 2&3
The process due to which an acid completely reacts with base to form salt and water is called
A salt that doesn't contain any replacable hydrogen atom or hydroxyl group is called
Normal salt
Acidic salt
Basic salt
Hydrated salt
Which among the following is hydrated salt
Cuso4.5H20
Feso4.7H20
Both1&2
Which among the following is acidic salt
Which among the following is normal salt
Both2&3
Which among the following is basic salt
Cu(OH)No3
Acids which undergo large extent of ionisation in aqueous solution are called
Both2&3
Acids which undergo smaller extent of ionisation in aqueous solution are called
Both 1&3
An indicator is a chemical substamce which change its ------------in presence of acidic or basic medium
Colour
Odour
Both 1&2
None of these
Identify the type of acid
The salt which contains certain fixed number of water molecules attached loosely to their one molecule is called
Hydrated salt
Acidic salt
Basic salt
Normal salt
A salt formed by the partial replacement of ionisable hydroxyl ions is called
Hydrated salt
Acidic salt
Basic salt
Normal salt
A salt formed by the partial replacement of ionisable hydrogen ion of an acid is called
Hydrated salt
Acidic salt
Basic salt
Normal salt
