HSC Science (General) इयत्ता १२ वी - Maharashtra State Board Question Bank Solutions

What is cell voltage?

Calculate the voltage of the cell Sn_(s) / Sn²⁺(0.02 M) // Ag⁺ (0.01 M) / Ag_(s) at 25 °C.

Given: `"E"_"Sn"^circ` = - 0.136, `"E"_"Ag"^circ` = 0.800 V

Calculate `"E"_"cell"^circ` of the following galvanic cell:

Mg_(s) / Mg²⁺(1 M) // Ag⁺ (1 M) / Ag_(s) if `"E"_"Mg"^circ` = – 2.37 V and `"E"_"Ag"^circ` = 0.8 V. Write cell reactions involved in the above cell. Also mention if cell reaction is spontaneous or not.

The reaction in which diazonium salt is used

Write a balanced chemical reaction of sulfuric acid with carbon.

Write a balanced chemical reaction of sulfuric acid with sulfur.

What is the oxidation state of sulphur in the following?

Sulphurous acid

Draw resonance structures of aryl diazonium salts.

Write the use of aryl diazonium salts.

What is oxidation state of sulphur in the following?

Sulphuric acid

What is oxidation state of sulphur in the following?

Peroxymonosulfuric acid

Explain the following reaction with a suitable example.

Gatterman reaction

Write three physical properties of sulfuric acid.

Write three uses of sulfuric acid.

Explain the following reaction with a suitable example.

Sandmeyer reaction

Draw the structure of chloric acid.

Draw the structure of chlorous acid.

Complete and write the following table.

Which kind of isomerism is possible for a complex [Co(NH₃)₄Br₂]Cl?

What is linkage isomerism? Explain with an example.