English
Maharashtra State BoardSSC (English Medium) 10th Standard

Name One Metal Each Occurring as : a Carbonate

Advertisements
Advertisements

Question

Name one metal each occurring as :
A carbonate

One Word/Term Answer
Advertisements

Solution

Calcium carbonate (CaCO3) 

shaalaa.com
  Is there an error in this question or solution?
2016-2017 (July)

APPEARS IN

RELATED QUESTIONS

Name one method for the refining of metals.


Name any five metals which are purified by electrolytic refining method.


During the refining of an impure metal by electrolysis, the pure metal is a deposited ______.


Explain how the following metals are obtained from their compounds by the reduction process:

(i) Metal M which is in the middle of the reactivity series.

(ii) Metal N which is high up in the reactivity series.

Give one example of each type


Draw a neat labelled diagram.

Electrolytic reduction of alumina.


Draw a neat labelled diagram.

Hydraulic separation method.


Name one metal each occurring as :  
A sulphine


Ionic compounds are electrically _______.


The lightest liquid metal is ____________.


\[\ce{Cu2S + 3Cu2O -> 6Cu + SO2}\]

The above process is:


Metals are refined by using different methods. Which of the following metals are refined by electrolytic refining?

(i) Au

(ii) Cu

(iii) Na

(iv) K


Which one of the following figures correctly describes the process of electrolytic refining?


What are the constituents of solder alloy? Which property of solder makes it suitable for welding electrical wires?


A reddish-brown metal ‘X’, when heated in air, gives a black compound ‘Y’, which when heated in the presence of H2 gas gives ‘X’ back. ‘X’ is refined by the process of electrolysis; this refined form of ‘X’ is used in electrical wiring. Identify ‘X’ and ‘Y’. Draw a well-labelled diagram to represent the process of refining ‘X’.


Answer the following questions with reference to the electrorefining of copper:

Write the reaction taking place at the cathode.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×