Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

Why is a precipitate shown by a downward arrow in an equation?

Answer and explanation

Correct answer: Because it separates as an insoluble solid

A precipitate is an insoluble solid produced when two aqueous solutions react and one product cannot remain dissolved. It separates from the solution and settles or appears as a solid, so a downward arrow is used to indicate its formation. The symbol does not mean that the substance releases heat or light. A gas escaping is represented by an upward arrow, making option B the opposite notation and option A correct.

Related tags

ScienceClass 10PrecipitateChemical EquationAqueous ReactionChemical Reactions And EquationsChemical Substances – Nature And BehaviourChemical Substances Nature And Behaviour

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.