Q48.Which one of the following ores is known as Malachite: (1) Cu2 S (2) Cu2 O (3) Cu (OH)2. CuCO3 (4) CuFeS2
What This Question Tests
This question is a direct recall of the common name and chemical formula of a specific copper ore, Malachite, testing factual knowledge from the metallurgy chapter.
Concepts Tested
📚 NCERT Sections This Tests
4.14 — Describe The Preparation Of Potassium Dichromate From Iron Chromite Ore.
Chemistry Class 11 · Chapter 4
4.14 Describe the preparation of potassium dichromate from iron chromite ore. What is the effect of increasing pH on a solution of potassium dichromate?
14.2 — Which Of The Statements Given In Exercise 14.1 Is True For P-Type
Physics Class 12 · Chapter 14
14.2 Which of the statements given in Exercise 14.1 is true for p-type semiconductos.
1.27 — If The Solubility Product Of Cus Is 6 × 10–16, Calculate The Maximum Molarity Of
Chemistry Class 11 · Chapter 1
1.27 If the solubility product of CuS is 6 × 10–16, calculate the maximum molarity of CuS in aqueous solution.
📋 Question Details
- Chapter
- Metallurgy
- Topic
- Ores and minerals
- Year
- 2014
- Shift
- 19 Apr Online
- Q Number
- Q48
- Type
- MCQ
- NCERT Ref
- Class 12 Chemistry Ch 6: Metallurgy
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