| ⇦ | 
| ⇨ |
A sample of CaCO₃ is 50% pure. On heating 1.12 L of CO₂ at STP is obtained. Residue left(assuming non volatile impurity) is
Options
(a) 7.8 g
(b) 3.8 g
(c) 2.8 g
(d) 8.9 g
Correct Answer:
7.8 g
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - At 25⁰C the pH value of a solution is 6, then the solution is
- Set of isoelectronic species is
- A given metal crystallizes out with a cubic structure having edge length of 361 pm.
- K₂Cr₂O₇ on heating with aqueous NaOH gives
- Which of the following oxidation states are the most characteristic for lead
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Basic Concepts of Chemistry
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- At 25⁰C the pH value of a solution is 6, then the solution is
- Set of isoelectronic species is
- A given metal crystallizes out with a cubic structure having edge length of 361 pm.
- K₂Cr₂O₇ on heating with aqueous NaOH gives
- Which of the following oxidation states are the most characteristic for lead
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Basic Concepts of Chemistry (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply