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Asked: December 16, 2020In: Class 10 Science

What is water of crystallization? Write the common name and chemical Formula of a commercially important compound which has ten water Molecules. How is this compound obtained? Write chemical equations Also. List any two uses of this compound.

NCERT Solutions for Class 10 Science Chapter 2 Important Board Questions Acids, Bases and Salts NCERT Books for Session 2022-2023 CBSE Board and UP Board Long Questions Questions No: 1

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Asked: December 16, 2020In: Class 10 Science

2mL of sodium hydroxide solution is added to a few pieces of granulated zinc metal taken in a test tube. When the contents are warmed, a gas evolves which is bubbled through a soap solution before testing. Write the equation of the chemical reaction involved and the test to detect the gas. Name the gas which will be evolved when the same metal reacts with dilute solution of a strong acid.

NCERT Solutions for Class 10 Science Chapter 2 Important Board Questions Acids, Bases and Salts NCERT Books for Session 2022-2023 CBSE Board and UP Board Three Marks Questions Questions No: 24

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Asked: December 16, 2020In: Class 10 Science

A compound ‘x’ on heating with excess conc. H₂SO₄ also react with Na Metal to give colourles gas ‘z’ Identify ‘x’ ‘y’ and ‘z’ and also write the equation for formation of ‘y’ and also write the role of conc H₂SO₄ in the reaction

NCERT Solutions for Class 10 Science Chapter 2 Important Board Questions Acids, Bases and Salts NCERT Books for Session 2022-2023 CBSE Board and UP Board Three Marks Questions Questions No: 23

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Asked: December 16, 2020In: Class 10 Science

Name a salt which does not contain water of crystallization.

NCERT Solutions for Class 10 Science Chapter 2 Important Board Questions Acids, Bases and Salts NCERT Books for Session 2022-2023 CBSE Board and UP Board Very Short Type Question Questions No: 13

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Asked: December 16, 2020In: Class 10 Science

What happens when eggshell is added to nitric acid?

NCERT Solutions for Class 10 Science Chapter 2 Important Board Questions Acids, Bases and Salts NCERT Books for Session 2022-2023 CBSE Board and UP Board Very Short Type Question Questions No: 12

Nadvala

What is water of crystallization? Write the common name and chemical Formula of a commercially important compound which has ten water Molecules. How is this compound obtained? Write chemical equations Also. List any two uses of this compound.

A compound ‘x’ on heating with excess conc. H₂SO₄ also react with Na Metal to give colourles gas ‘z’ Identify ‘x’ ‘y’ and ‘z’ and also write the equation for formation of ‘y’ and also write the role of conc H₂SO₄ in the reaction

Name a salt which does not contain water of crystallization.

What happens when eggshell is added to nitric acid?

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