Forum

Forums
Class-10
Science
Metals and Non-meta...
 
Notifications
Clear all

Metals and Non-metals

Page 29 / 45
Votes & Answers
Question
Question Status
0
1
124
romiroy12
With the help of a suitable example, explain how ionic compounds are formed. State any thr...
By romiroy12, 5 years ago
replies 1
0
1
399
romiroy12
Give two methods to prevent the rusting of iron. (b) Name the ores of the following metals...
By romiroy12, 5 years ago
replies 1
0
1
135
romiroy12
How can the metals at the top of the reactivity series be extracted from their ores? Expla...
By romiroy12, 5 years ago
replies 1
0
1
151
romiroy12
Name the main ore of mercury. How is mercury obtained from its ore? Give balanced chemical...
By romiroy12, 5 years ago
replies 1
1
1
157
romiroy12
Write chemical equations that shows aluminium oxide reacts with acid as well as base.
By romiroy12, 5 years ago
replies 1
0
1
126
romiroy12
When a metal X is treated with cold water, it gives a base Y with molecular formula XOH (M...
By romiroy12, 5 years ago
replies 1
0
1
181
romiroy12
Using the electronic configurations, explain how magnesium atom combines with oxygen atom ...
By romiroy12, 5 years ago
replies 1
0
1
141
romiroy12
What is an alloy? State the constituents of solder. Which property of solder makes it suit...
By romiroy12, 5 years ago
replies 1
0
1
443
romiroy12
X + YSO4 → XSO4 + Y Y + XSO4 → No reaction Out of the two elements, ‘X’ and ‘Y’, which is ...
By romiroy12, 5 years ago
replies 1
0
1
192
romiroy12
The way, metals like sodium, magnesium and iron react with air and water is an indication ...
By romiroy12, 5 years ago
replies 1
Page 29 / 45
Share:

How Can We Help?

    Home

    About Us

    Contact Us

    Privacy Policy

    Term of Use

    Copyright © 2020 Eanshub

    All Rights Reserved