मराठी

The following is the typical property of dilute acid. Complete it by inserting suitable words: Active metal + Acid ⟶ _______ + ______

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प्रश्न

The following is the typical property of dilute acid. Complete it by inserting suitable words:

\[\ce{Active metal + Acid ->  \underline{\phantom{.......}} + \underline{\phantom{.......}}}\]

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उत्तर

\[\ce{Active metal + Acid ->  \underline{\ce{Metallic salt}} + \underline{\ce{Hydrogen}}}\]

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पाठ 11: Study of Compounds D. Sulphuric Acid - EXERCISE-11 [पृष्ठ १९१]

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एस.पी. सिंह Concise Chemistry [English] Class 10 ICSE
पाठ 11 Study of Compounds D. Sulphuric Acid
EXERCISE-11 | Q (B) 4. (a) | पृष्ठ १९१

संबंधित प्रश्‍न

What is the name given to the salts of sulphuric acid?


Copy and complete the following table:

Column 1 Column 2 Column 3
Substance reacted with acid Dilute or concentrated acid Gas
    Hydrogen
    Carbon dioxide
    Only chlorine

Write a balanced chemical equation for each of the following reactions :
Action of dilute sulphuric acid on zinc sulphide. 


Give reason for the following:
In the contact process, sulphur dioxide is dissolved in 98% sulphuric acid and not in water.


How are the following conversion brought about? Give equation and condition:
Sulphur trioxide to oleum.


How are the following conversion brought about? Give equation and condition:
Aqueous lead nitrate to lead sulphate.


How will you distinguish between conc. HCl and conc. H2SO4?


Some properties of sulphuric acid are listed below. Choose the property A, B, C or D which is responsible for the reaction (a) to (e). Some properties may be repeated.
A. Acid
B. Dehydrating agent
C. Non-volatile acid
D. Oxidizing agent

(a) \[\ce{C12H22O11 + nH2SO4 -> 12C + 11H2O + nH2SO4}\]
(b) \[\ce{S + 2H2SO4 -> 3SO2 + 2H2O}\]
(c) \[\ce{NaCl + 2H2SO4 -> NaHSO4 + HCl}\]
(d) \[\ce{CuO + 2H2SO4 -> CuSO4 + H2O}\] 
(e) \[\ce{Na2CO3 + H2SO4 -> Na2SO4 + H2O + CO2}\]


Concentrated sulphuric acid is both an oxidizing agent and a non-volatile acid. Write one equation. Each illustrates the above-mentioned properties of sulphuric acid.


The following is the typical property of dilute acid. Complete it by inserting suitable words:

\[\ce{Base + Acid ->  \underline{\phantom{.......}} + \underline{\phantom{.......}}}\]


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