Which statement correctly describes Hard water? | UPPSC HEO

SEO MCQ Question Page

Which statement correctly describes Hard water?

Practice this MCQ with options, instant answer checking, explanation, exam-wise filters, next/previous navigation and shareable result image.

Question ID #24847

Which statement correctly describes Hard water?

Correct Answer: D. contains appreciable dissolved calcium or magnesium ions

Question: Which statement correctly describes Hard water?

A. is a macromolecule built from repeating monomer units

B. is a metallic material containing more than one element

C. is gradual deterioration of a material through chemical reactions

D. contains appreciable dissolved calcium or magnesium ions

Correct Answer: D. contains appreciable dissolved calcium or magnesium ions

← Previous Question Next Question →

Which statement correctly describes Hard water? - MCQ Explanation

This question is useful for exam preparation because it provides direct multiple-choice practice with options, answer checking and explanation.

Correct answer: D. contains appreciable dissolved calcium or magnesium ions