हिंदी

Write the name and formula of one salt which contains: Five molecules of water of crystallisation

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प्रश्न

Write the name and formula of one salt which contains:

Five molecules of water of crystallisation.

रासायनिक समीकरण/संरचनाएँ
एक शब्द/वाक्यांश उत्तर
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उत्तर

Name: Copper sulphate pentahydrate

Formula: CuSO4.5H2O

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अध्याय 2: Acids, Bases and Salts - Exercise 3 [पृष्ठ १२४]

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लखमीर सिंग Chemistry Part 2 [English] Class 10
अध्याय 2 Acids, Bases and Salts
Exercise 3 | Q 81. (b) | पृष्ठ १२४

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

From the list of the following salts choose the salt that most appropriately fits the
description is given in the following:

[AgCl, MgCl2, NaHSO4, PbCO3, ZnCO3, KNO3, Ca(NO3)2]

On heating this salt, a brown colored gas is evolved.


What name is given to the common salt which is mined from underground deposits? How was this salt formed?


Name the raw material used for the production of caustic soda.


Common salt is obtained from sea-water by the process of ______.


How would you show that blue copper sulphate crystals contain water of crystallisation?


What happens when copper sulphate crystals are heated strongly? Explain with the help of an equation.


What is a salt?


Give the names and formulae of any two salts. Also name the acids and bases from which these salts may be obtained.


What will be the colour of litmus in an aqueous solution of ammonium chloride salt?


A salt whose aqueous solution will have a pH of more than 7 will be ______.


When the concentrated aqueous solution of substance X is electrolysed, then NaOH, Cl2 and H2 are produced. Name the substance X. What is the special name of this process?


Give one example of a salt which gives an aqueous solution having:

pH more than 7


You are asked to prepare hard water in your laboratory. Select a group from the following groups of salts, any salt of which you may dissolve in distilled water to obtain hard water.
(A) NaCl; Na2SO4; KCl
(B) NaCl; CaCl2; KCl
(C) CaCl2; CaSO4; MgSO4
(D) Na2SO4; CaSO4; MgSO4


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One of the constituents of baking powder is sodium hydrogencarbonate. The other constituent is :


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Name the salt formed when sulphuric acid is added to sodium hydroxide and write its pH.


You are provided with the list of chemicals mentioned below in the box:

Sodium hydroxide solution, copper carbonate, zinc, hydrochloric acid, copper, dilute sulphuric acid, chlorine, iron

Using suitable chemicals from the list given, write a balanced chemical equation for the preparation of the salt mentioned below:

Ferric chloride


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