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The Ph Values of Three Solutions A, B and C Are Given in the Table. Answer the Folloiwng Questions: Which Solution Will Have No Effect on Litmus Solution?

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प्रश्न

The pH values of three solutions A, B and C are given in the table. Answer the folloiwng questions:

Solution pH value 
A 12
B 2
C 7


 Which solution will have no effect on litmus solution? 

एका वाक्यात उत्तर
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उत्तर

Solution C with neutral pH has no effect on litmus solution. 

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2018-2019 (March) Set 1

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

Write a balanced equation for the preparation of the following salts:

Zinc carbonate from Zinc sulphate


Why is sodium chloride required in our body?


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


A salt whose aqueous solution will have a pH of more than 7 will be:
(a) K2CO3
(b) K2SO4
(c) NaCl
(d) NH4Cl


Consider the following salts:
Na2CO3, NaCl, NH4Cl, CH3COONa, K2SO4, (NH4)2SO4
Which of salts will give:
acidic solutions?


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


Answer the following questions below, relating your answers only to salts in the following list:
Sodium chloride, anhydrous calcium chloride, copper sulphate-5-water.
(i) What is the name given to the water in the compound copper sulphate-5-water?
(ii) If copper sulphate-5-water is heated, the water is driven off leaving anhydrous copper sulphate. What is the colour of anhydrous copper sulphate?
(iii) By what means, other than heating, you can dehydrate copper sulphate-5-water and obtain anhydrous copper sulphate?
(iv) Which one of the salts in the given list is deliquescent?


Distinguish by a chemical test sodium chloride and sodium sulphide.


Sodium carbonate is a basic salt because it is a salt of a ____________.


Salt is ______ in nature.


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