Identify the product 'X' obtained in the following chemical reaction : CaCO₃ —Δ→ 'X' + CO₂

Papers Sign In Request access

Free previous-year papers & practice for JEE, NEET and CBSE Boards.

Papers Privacy Terms Contact

Papers Sign In Request access

Free previous-year papers & practice for JEE, NEET and CBSE Boards.

Papers Privacy Terms Contact

Thermal Decomposition Reaction, Calcination of Carbonate Ores | PadhAiPro

Question

MCQ (Single)Thermal Decomposition ReactionCalcination of Carbonate OresCBSE PYQ

Page 1 of 1

Similar Questions

Assertion (A) : Metals in the middle of activity series are found in nature as sulphides or carbonates. Reason (R) : The sulphide ores are calcinated whereas carbonate ores are roasted to extract metals from them.

Assertion-ReasonExtraction of Metals in Middle of Activity SeriesRoasting of Sulphide OresCalcination of Carbonate Ores

Write one equation each for decomposition reactions where energy is supplied in the form of heat, light or electricity.

TextThermal Decomposition ReactionElectrolytic Decomposition of WaterPhotolytic Decomposition Reaction

Assertion (A) Lead nitrate on thermal decomposition gives lead oxide, brown coloured nitrogen dioxide and oxygen gas. Reason (R): Lead nitrate reacts with Potassium iodide to form yellow ppt of lead iodide and the reaction is double displacement as well as precipitation reaction.

Assertion-ReasonThermal Decomposition ReactionDouble Displacement Reaction in ChemistryPrecipitation Reaction in Chemistry

5 g of ferrous sulphate crystals are heated in a dry boiling tube.

CASE_STUDIESDecomposition Reaction in ChemistryThermal Decomposition Reaction

Write the steps involved in the extraction of pure metals in the middle of the activity series from their carbonate ores.

TextExtraction of Metals in Middle of Activity SeriesCalcination of Carbonate OresElectrolytic Refining of Metals

How is copper extracted from its sulphide ore? Explain the various steps supported by chemical equations. Draw labelled diagram for the electrolytic refining of copper.

TextExtraction of Metals in Middle of Activity SeriesCalcination of Carbonate OresElectrolytic Refining of Metals