IGCSE A Level Chemistry Practice Test 324
Environmental Problems Caused by Nitrogen Compounds and Nitrate Fertilizers Multiple Choice Questions (MCQs) PDF Download - 324
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The MCQ Quiz: When acid rain falls in the river and lakes, the pH of water will; "Environmental Problems Caused by Nitrogen Compounds & Nitrate Fertilizers" App (Play Store & App Store) with answers: Lowered; Increase; Remain unaltered; for ACT practice test. Practice Nitrogen and Sulfur Questions and Answers, Apple Book to download free sample to learn online certificate courses.
Environmental Problems Caused by Nitrogen Compounds & Nitrate Fertilizers MCQ Quiz with Answers PDF Download: Test 324
When acid rain falls in the river and lakes, the pH of water will
- increase
- lowered
- remain unaltered
- none of above
The elements in which the outermost electrons are in the same principal quantum shell form the
- isotopes
- periods
- rows
- Diatic bonds
To verify halide test ammonia is added which gives off ions with
- silver chloride ions only
- silver bromide ions only
- silver fluoride
- silver chloride and silver bromide ions
Nitrates (-NO3) of Group-II down the group require for their decomposition, is high in
- pressure
- temperature
- electricity
- altitude
One of most common kind of titration involves the exact neutralization of an alkali (-OH-) by a/an
- base
- acid
- salt
- suspension
IGCSE A Level Chemistry Exam Prep Tests
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