Class 10 Online Courses

Class 10 chemistry Practice Tests

Class 10 Chemistry Online Tests

Urea and Composition Multiple Choice Questions (MCQ) PDF Download

The e-Book Urea and composition Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Urea and Composition MCQ PDF Book) to learn online 10th grade chemistry certificate courses. Solve Chemical Industries Multiple Choice Questions and Answers (MCQs), Urea and Composition quiz answers PDF to learn online courses. The Urea and Composition MCQ App Download: Free learning app for basic metallurgical operations, grade 10 chemistry worksheets, petroleum test prep for online classes.

The MCQ: Percentage of nitrogen (N) in urea (CH4N2O) is; "Urea and Composition" App Download (Free) with answers 0.5, 0.466, 0.4 and 0.2 to learn online courses. Solve chemical industries quiz questions, download Google eBook (Free Sample) for taking online classes.

Urea and Composition MCQs: Questions and Answers PDF Download

MCQ 1: The percentage of nitrogen (N) in urea (CH4N2O) is

A) 0.5
B) 0.466
C) 0.4
D) 0.2

MCQ 2: Compounds which are added in the soil to provide essential elements to plants are called

A) carbonates
B) salts
C) fertilizers
D) metals

MCQ 3: The fertilizer which doesn't affect the texture of the soil is

A) urea
B) ammonium sulphate
C) ammonium phosphate
D) super phosphate

MCQ 4: Raw materials for production of urea are

A) ammonia and carbon dioxide
B) oxygen and carbon dioxide
C) ammonia and oxygen
D) ammonia and phosphate

Class 10 Chemistry Practice Tests

Urea and Composition Learning App & Free Study Apps

Download Urea and Composition MCQs App to learn 10th Grade Chemistry MCQs, O Level Chemistry MCQ App, and 9th Grade Chemistry MCQ App with answers. The free "Urea and Composition MCQs" App (Android & iOS) includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

Urea and Composition App (Android & iOS)

Urea and Composition App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)