All Courses
Get the App Signup / Login
Sign in Open App
Civil Engineering (CE) Exam  >  Civil Engineering (CE) Tests  >  Test: Chemical Characteristics Of Water - Civil Engineering (CE) MCQ

Test: Chemical Characteristics Of Water - Civil Engineering (CE) MCQ


Test Description

10 Questions MCQ Test - Test: Chemical Characteristics Of Water

Test: Chemical Characteristics Of Water for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Test: Chemical Characteristics Of Water questions and answers have been prepared according to the Civil Engineering (CE) exam syllabus.The Test: Chemical Characteristics Of Water MCQs are made for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Chemical Characteristics Of Water below.
Solutions of Test: Chemical Characteristics Of Water questions in English are available as part of our course for Civil Engineering (CE) & Test: Chemical Characteristics Of Water solutions in Hindi for Civil Engineering (CE) course. Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free. Attempt Test: Chemical Characteristics Of Water | 10 questions in 25 minutes | Mock test for Civil Engineering (CE) preparation | Free important questions MCQ to study for Civil Engineering (CE) Exam | Download free PDF with solutions
Test: Chemical Characteristics Of Water - Question 1
Save

Chlorides are estimated by titration with a standard silver nitrate solution by using _______as indicator.

Detailed Solution for Test: Chemical Characteristics Of Water - Question 1

Explanation: 2-3 drops of potassium chromate are added to appropriate amount of water sample and then it is titrated with a standard solution of silver nitrate.

Test: Chemical Characteristics Of Water - Question 2
Save

State whether the following statement is True or False.
Carbonate hardness can be removed by adding lime to water. 

Detailed Solution for Test: Chemical Characteristics Of Water - Question 2

Explanation: Carbonate hardness is due to the presence of carbonates and bicarbonates of calcium and magnesium in water and can be removed by boiling or by adding lime to it.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Chemical Characteristics Of Water - Question 3
Save

Which of the following statement is wrong regarding permanent hardness?

Detailed Solution for Test: Chemical Characteristics Of Water - Question 3

Explanation: Permanent hardness is called non-carbonate hardness whereas temporary hardness is called carbonate hardness.

Test: Chemical Characteristics Of Water - Question 4
Save

One degree of hardness is equivalent to ___ ppm
Detailed Solution for Test: Chemical Characteristics Of Water - Question 4

Explanation: Water is said to have one degree of hardness when its soap destroying power is equivalent to the effect of 14.25mg of calcium carbonate in one litre of water.

Test: Chemical Characteristics Of Water - Question 5
Save

What can be filled in place of the question mark in the above table?
Detailed Solution for Test: Chemical Characteristics Of Water - Question 5

Explanation: When the degree of hardness is 9, then it indicates the hard water. For excessive hard water, it is 15 and for very hard water, it is 11.

Test: Chemical Characteristics Of Water - Question 6
Save

In which method of determining total hardness of water is based on the premise that hardness producing substance react with soap and form insoluble compounds before lather is produced?
Detailed Solution for Test: Chemical Characteristics Of Water - Question 6

Explanation: In Clark’s method, total hardness is found by determining the standard soap solution required to obtain permanent lather with the water sample of known volume.

Test: Chemical Characteristics Of Water - Question 7
Save

What is the indicator used in EDTA method?
Detailed Solution for Test: Chemical Characteristics Of Water - Question 7

Explanation: Hardness is determined by using Ethylene diamine tetra-acetic acid using Erio chrome, black T as indicator at a pH between 8.5 and 11.

Test: Chemical Characteristics Of Water - Question 8
Save

 The permissible limit of pH preferred for potable water is ___ppm.
Detailed Solution for Test: Chemical Characteristics Of Water - Question 8

The permissible limit of pH for potable water should not exceed 9 and should not be less than 6.5 and the preferred limit is 7-8.5.

Test: Chemical Characteristics Of Water - Question 9
Save

Given list 1 and list 2, find which of the following pair is correctly matched?
Detailed Solution for Test: Chemical Characteristics Of Water - Question 9

Explanation: Lead has a permissible limit of 0.05ppm, phenol has 0.001ppm, zinc has 5ppm and chromium has a permissible limit of 0.05ppm in water.

Test: Chemical Characteristics Of Water - Question 10
Save

What is the concentration of H+ ions in moles/L in water if the pOH value is 6? 
Detailed Solution for Test: Chemical Characteristics Of Water - Question 10

Explanation: pH + pOH = 14
pOH = 6, so pH = 14-6= 8
H+ = 10-pH = 10-8moles/L.

Information about Test: Chemical Characteristics Of Water Page
In this test you can find the Exam questions for Test: Chemical Characteristics Of Water solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Chemical Characteristics Of Water, EduRev gives you an ample number of Online tests for practice

Top Courses for Civil Engineering (CE)

Download as PDF

Top Courses for Civil Engineering (CE)

Important Questions for Chemical Characteristics Of Water

Find all the important questions for Chemical Characteristics Of Water at EduRev.Get fully prepared for Chemical Characteristics Of Water with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Chemical Characteristics Of Water syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Chemical Characteristics Of Water resources.

Chemical Characteristics Of Water MCQs with Answers

Prepare for the Chemical Characteristics Of Water within the Civil Engineering (CE) exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Chemical Characteristics Of Water

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Chemical Characteristics Of Water with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup