Class 10 Courses

Class 10 Chemistry Prep Tests

Class 10 Chemistry Tests

Water Pollution MCQ with Answers PDF Download

The Book Water pollution Multiple Choice Questions (MCQ Quiz), water pollution quiz answers PDF to study online courses, 10th grade chemistry tests. Solve Environmental Chemistry II Water Multiple Choice Questions and Answers (MCQs), Water Pollution quiz questions PDF for virtual online school. The App Water Pollution MCQ eBook PDF Download: types of hardness of water, water pollution, properties of water test prep for distance learning.

The MCQ: What is the fourth step of raw water treatment? PDF, "Water Pollution" App Download (Free) with sedimentation, coagulation, filtration, and chlorination choices for virtual online school. Study environmental chemistry ii water quiz questions, download Amazon eBook (Free Sample) for online teaching certification programs.

Class 10 Chemistry: Water Pollution MCQs PDF Download

MCQ: What is the fourth step of raw water treatment?

A) sedimentation
B) coagulation
C) filtration
D) chlorination

MCQ: Step of sewage water treatment in which sewage is placed in tanks and aerated with large blowers is called

A) primary sewage treatment
B) secondary sewage treatment
C) activated sludge treatment
D) chlorination

MCQ: What is the second step of raw water treatment?

A) sedimentation
B) coagulation
C) filtration
D) chlorination

MCQ: Step of sewage water treatment in which there are some aeration and organic material is converted to inorganic materials is called

A) primary sewage treatment
B) secondary sewage treatment
C) activated sludge treatment
D) chlorination

MCQ: What is the first step of raw water treatment?

A) sedimentation
B) coagulation
C) filtration
D) chlorination

Practice Tests: Class 10 Chemistry Exam Prep

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9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry Quiz App