Text Solution
Verified by Experts
|
Topper's Solved these Questions
METALS AND NON METALS
ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS SECTION (LONG ANSWER [LA] TYPE 2 QUESTIONS)|14 VideosMETALS AND NON METALS
ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS SECTION (SHORT ANSWER [SA] TYPE 1 QUESTIONS)|28 VideosCHEMICAL REACTIONS AND EQUATIONS
ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS SECTION (LONG - ANSWER [LA]TYPE QUESTIONS )|27 VideosPERIODIC CLASSIFICATION OF ELEMENTS
ZEN PUBLICATION|Exercise QUESTIONS|2 Videos
ZEN PUBLICATION-METALS AND NON METALS-ZEN ADDITIONAL QUESTIONS SECTION (SHORT ANSWER TYPE 2 QUESTIONS)
- Mention the name of one metal in each of the following: (i) A metal ...
04:42
|
- What happens when a piece of a. Al metal is added to a dilute soluti...
06:33
|
- Write balanced chemical equation for the reaction of: a. Al when hea...
02:48
|
- Study the following reactions and explain the reactivity. Arrange Cu, ...
03:57
|
- Give the most suitable word for the following statements? (i) Metal ...
02:26
|
- a. Write a electron dot structure for calcium and sulphur. b. Show t...
04:38
|
- A non metal A the largest constituent of air, when heated with hydroge...
05:49
|
- a. Write the balanced chemical equations for the extraction of copper ...
03:46
|
- Give the steps in the extraction of metals of low and medium reactivit...
06:11
|
- A metal 'M' is found in nature as its carbonate. It is used in the gal...
04:12
|
- A metal X is used extensively in making aeroplane bodies as it is ligh...
04:49
|
- During extraction of metals, electrolytic refining is used to obtain p...
04:20
|
- Match the method of extraction with the metals.
Text Solution
|
- How is impure copper purified by electrolytic refining? Draw a neat la...
03:53
|
- Tabulate the changes and compounds formed when Ag, Cu, and Fe articles...
03:12
|
- Define the term alloy. Write two advantages of making alloys.
03:18
|
- A metal is slowly eaten away in the presence of air and water. To avoi...
02:54
|
- Two elements X and Y have atomic number 3 and 5 respectively, give the...
03:14
|
- Explain the reactions of different metals with lot water, cold water a...
05:23
|
- State the property utilized in the following : (i) Graphite is makin...
04:54
|