Tiwari Academy Discussion

Asked: December 18, 2020In: Class 10 Science

Sodium is lightly reactive metal. It can not be obtained with heating with carbon. Give reason for it. How sodium is obtained from sodium chloride.

NCERT Solutions for Class 10 Science Chapter 3 Important Board Questions Metals and Non-Metals NCERT Books for Session 2022-2023 CBSE Board and UP Board Short Type Question Questions No: 10

Chemistry Solution

Asked: December 18, 2020In: Class 10 Science

Define concentration of ore? Write ore of mercury and copper.

NCERT Solutions for Class 10 Science Chapter 3 Important Board Questions Metals and Non-Metals NCERT Books for Session 2022-2023 CBSE Board and UP Board Short Type Question Questions No: 9

Chemistry Solution

Asked: December 18, 2020In: Class 10 Science

A metal M is found in the form of sulphur M₂S, and is good conductor of electricity and is used in making wires. Identify the metal M and write the steps involved in extraction of this metal.

NCERT Solutions for Class 10 Science Chapter 3 Important Board Questions Metals and Non-Metals NCERT Books for Session 2022-2023 CBSE Board and UP Board Short Type Question Questions No: 8

Chemistry Solution

Asked: December 17, 2020In: Class 10 Science

Write chemical equation for followings: – Calcium metal reacts with water. Cinnabar metal Reacted in presence of air manganese dioxide is reacted with aluminum powder.

NCERT Solutions for Class 10 Science Chapter 3 Important Board Questions Metals and Non-Metals NCERT Books for Session 2022-2023 CBSE Board and UP Board Short Type Question Questions No: 13

Chemistry Solution

Asked: December 17, 2020In: Class 10 Science

Reactivity of aluminium decreases if it is dipped in nitric acid explain. Metal like Calcium and magnesium are never found in their free state. Explain sodium chloride is an ionic compound which does not conduct electricity in solid state whereas it does conduct electricity in molten state as well as in aqueous solution.

NCERT Solutions for Class 10 Science Chapter 3 Important Board Questions Metals and Non-Metals NCERT Books for Session 2022-2023 CBSE Board and UP Board Short Type Question Questions No: 12

Chemistry Solution

Asked: December 16, 2020In: Class 10 Science

Fill in the Blanks: Non-metal used for preserving the food material is _________________.

NCERT Solutions for Class 10 Science Chapter 3 Important Board Questions Metals and Non-Metals NCERT Books for Session 2022-2023 CBSE Board and UP Board Fill in the Blanks Questions No: e

Chemistry Solution

Asked: December 16, 2020In: Class 10 Science

Fill in the Blanks: The alloy in which one metal is mercury called________________.

NCERT Solutions for Class 10 Science Chapter 3 Important Board Questions Metals and Non-Metals NCERT Books for Session 2022-2023 CBSE Board and UP Board Fill in the Blanks Questions No: d

Chemistry Solution

Asked: December 16, 2020In: Class 10 Science

Fill in the Blanks: Electrical conductivity of alloy is ______________than that of pure metal.

NCERT Solutions for Class 10 Science Chapter 3 Important Board Questions Metals and Non-Metals NCERT Books for Session 2022-2023 CBSE Board and UP Board Fill in the Blanks Questions No: c

Chemistry Solution

Asked: December 16, 2020In: Class 10 Science

Corrosion of iron is called __________________.

NCERT Solutions for Class 10 Science Chapter 3 Important Board Questions Metals and Non-Metals NCERT Books for Session 2022-2023 CBSE Board and UP Board Fill in the Blanks Questions No: b

Chemistry Solution

Asked: December 16, 2020In: Class 10 Science

Fill in the Blanks: Rocky material found with ores is known as __________________.

NCERT Solutions for Class 10 Science Chapter 3 Important Board Questions Metals and Non-Metals NCERT Books for Session 2022-2023 CBSE Board and UP Board Fill in the Blanks Questions No: a

Sodium is lightly reactive metal. It can not be obtained with heating with carbon. Give reason for it. How sodium is obtained from sodium chloride.

Define concentration of ore? Write ore of mercury and copper.

A metal M is found in the form of sulphur M₂S, and is good conductor of electricity and is used in making wires. Identify the metal M and write the steps involved in extraction of this metal.

Write chemical equation for followings: – Calcium metal reacts with water. Cinnabar metal Reacted in presence of air manganese dioxide is reacted with aluminum powder.

Fill in the Blanks: Non-metal used for preserving the food material is _________________.

Fill in the Blanks: The alloy in which one metal is mercury called________________.

Fill in the Blanks: Electrical conductivity of alloy is ______________than that of pure metal.

Corrosion of iron is called __________________.

Fill in the Blanks: Rocky material found with ores is known as __________________.

Which is the best website providing NCERT Solutions?

NCERT Books

Where can I get NCERT books in PDF format?

NIOS

NCERT Solutions

Sign Up

Sign In

Forgot Password

Tiwari Academy Discussion Latest Questions