हिंदी

Write the Formula for Pentaamminechlorocobalt (Iii) Sulphate. - Chemistry

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प्रश्न

Write the formula for pentaamminechlorocobalt (III) sulphate. 

एक पंक्ति में उत्तर

उत्तर

Formula of pentaamminechlorocobalt (111) sulphate: [Co(NH3) 5Cl]SO4

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2017-2018 (July) Set 1

संबंधित प्रश्न

What is molecular formula of oleum?

(a) H2SO3

(b) H2SO4

(c) H2S2O7

(d) H2S2O8


Complete the following equations: CaF2+H2SO4 


Complete the following equations: C + conc. H2SO4


Draw the structure of the following:

H2SO4


Mention three areas in which H2SO4 plays an important role.


Describe the manufacture of H2SO4 by contact process?


Write balanced equations for NaCl is heated with sulphuric acid in the presence of MnO2

 


What is the action of concentrated sulphuric acid on phosphorous pentachloride


What happens when dilute sulphuric acid is treated with Fe


What happens when dilute sulphuric acid is treated with CaF2


What is the action of concentrated sulphuric acid on copper


When concentrated sulphuric acid was added to an unknown salt present in a test tube a brown gas (A) was evolved. This gas intensified when copper turnings were added to this test tube. On cooling, the gas (A) changed into a colourless solid (B).

1) Identify (A) and (B).

2) Write the structures of (A) and (B).

3) Why does gas (A) change to solid on cooling?


Give balanced chemical equations for Sulphuric acid is treated with hydrogen sulphide


Write the reaction of conc. \[\ce{H2SO4}\] with sugar.


Which of the following reaction is NOT involved in contact process used for manufacturing sulfuric acid?


Identify the INCORRECT statement about H2SO4.


Identify the products formed when conc. sulfuric acid reacts with calcium fluoride.


Gas 'X' is prepared by treating sodium sulfite with dilute sulfuric acid. When gas 'X' is oxidised by dioxygen in presence of vanadium (V) oxide, gas 'Y' is formed. Identify X and Y.


The sulfuric acid obtained by contact process is ____________ % pure.


Which among the following catalysts is used in manufacture of sulphuric acid by contact process?


What is the ratio of volumes of gases involved in the preparation of sulphur trioxide from sulphur dioxide and dioxygen respectively under similar conditions of temperature and pressure?


The oxidation number of sulphur in Na2S4O6 is:-


The number of dative bonds in sulphric acid molecule is ______.


Write the reaction of conc. H2SO4 with sugar. What is the role of H2SO4 in this reaction?


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