What is the value of carbonate hardness of water sample if 100 mL of it took

⇦

⇨

What is the value of carbonate hardness of water sample if 100 mL of it took 5 mL of 0.09 N HCl solution ? (Molecular weight of Na₂CO₃ = 106)

Options

(a) 4.50 mg-eq/L
(b) 1.80 mg-eq/L
(c) 0.042 mg-eq/L
(d) 477.00 mg-eq/L

Correct Answer:

4.50 mg-eq/L

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

1. At 0K, (i) ¹²C and (ii) a mixture of ¹²C and ¹⁴C will
2. In which of the following compounds manganese has oxidation number equal
3. Oxidation number of Fe in Fe(CO)₅ is
4. A solution of nickel sulphate in which nickel rod is dipped is diluted 10 times.
5. 20 g of a non-volatile solute is added to 500 g of solvent. Freezing point

Topics: Hydrogen and Redox Reactions (174)
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