Chemistry, asked by pranjal305490, 2 months ago

what are the observation which shows that a chemical reaction has taken place

Answers

Answered by ranadaksh0708

2

Answer:

The observations are as following :

Explanation:

1. Evolution of gas

2. Temperature change

3. Formation of precipitate

4. Colour Change

5. Change in state

Previous Question

Next Question

Similar questions

India Languages, 1 month ago

अधोलिखितेषु पदेषु सन्धिविच्छेदं कुरुत (क) भोजनपत्रोपरि * भोजन + पत्रोपरि भोजनपत्रो + परि भोजनपत्र + उपरि...

Hindi, 1 month ago

पाठ - 'अतिथि तुम कब जाओगे' का आधार लेकर एक नाटक की रचना कीजिये जिसमे पाठ्य पुस्तक के पात्रों के अतिरिक्त आपके मनपसंद पात्र भी हो सकते है।शब्द संख्या अधिक से अधिक 200 शब्दों की हों।...

English, 1 month ago

He ___________ when he call from his friend . 1. is driving 2. was driving 3. drove ...

Hindi, 2 months ago

सविनय अवज्ञा आंदोलन पर गरीब किसानों की भूमिका का वर्णन कीजिए...

Math, 2 months ago

(5+ $\sqrt{7}$ ) (2+ $\sqrt{5\\}$ )...

Math, 10 months ago

इज इट पॉसिबल टो डिजाइन ए रैक्टेंगुलर पार्क ऑफ़ इंडिया नीड्स टो फाइंड इट्स लेंथ एंड ब्रेथ...

English, 10 months ago

One of your school friends has left the city one year ago and is now a resident of another state . Write a letter to your friend describing the recent changes that have occurred in your city...

Math, 10 months ago

Class 9 : 576 students Class 10 : 448 students Solve Yourself : if sections of these two classes are to be made, where number of students should be same in each section then find maximum number of sections. [ Hint: HCF ( 576, 448 ) = ? ]...