A cream precipitate is formed when silver nitrate is added. Which ion does this indicate the presence of?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Prepare for the IGCSE Edexcel Chemistry Test with engaging flashcards and multiple-choice questions. Each question comes with detailed hints and explanations to enhance your learning experience. Master your exam with confidence!

Multiple Choice

A cream precipitate is formed when silver nitrate is added. Which ion does this indicate the presence of?

Explanation:
When a soluble salt containing silver ions meets a solution with halide ions, the silver forms an insoluble silver halide precipitate. The color of that precipitate tells you which halide is present. A cream-colored precipitate is characteristic of silver bromide, so the ion present is bromide. If it were chloride, you’d get a white precipitate; if it were iodide, a yellow precipitate. The nitrate ion wouldn’t produce a visible precipitate with silver ions.

When a soluble salt containing silver ions meets a solution with halide ions, the silver forms an insoluble silver halide precipitate. The color of that precipitate tells you which halide is present. A cream-colored precipitate is characteristic of silver bromide, so the ion present is bromide. If it were chloride, you’d get a white precipitate; if it were iodide, a yellow precipitate. The nitrate ion wouldn’t produce a visible precipitate with silver ions.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy