Multiple choice Which of the following statements is correct about sonorous substances? If a ringing sound is produced on striking the surface, the substance is known as sonorous, e.g., metals. If a substance is soluble in water, it is called sonorous. The substances that make a sound on heating are known as sonorous. Substances that react with dilute acids to produce salts are known as sonorous. Reveal answer Fill a bubble to check yourself A Correct answer Explanation Yes, it is correct, when we strike a metal plate with a metal spoon, a ringing sound is produced.