Explore topic-wise MCQs in Applied Chemistry.

This section includes 1 Mcqs, each offering curated multiple-choice questions to sharpen your Applied Chemistry knowledge and support exam preparation. Choose a topic below to get started.

1.

The very hard water has the hardness of CaCO3 is given by ___________

A. 100-200ppm
B. 100-300ppm
C. 200-300ppm
D. Above 300ppm
Answer» D. Above 300ppm