Chemistry, asked by ayaanjrk, 20 hours ago

write the chemical test for oxygen, class 7

Answers

Answered by Jasdeep140

GLOWING SPLINT

Oxygen. Oxygen supports combustion . If oxygen is present in a test tube, a glowing splint relights when it is held inside.

Answered by seemarajput5304

The glowing splint test is a test for an oxidising gas, such as oxygen. In this test, a splint is lit, allowed to burn for a few seconds, then blown out by mouth or by shaking.

Previous Question

Next Question

Similar questions

Geography, 10 hours ago

describe the circumstances creating water crisis.

Accountancy, 10 hours ago

received cash from the railway in full settlement of claim for damage in transit 500 i want journal entry...

Math, 10 hours ago

what is postulate ? write euclid's postulate??

History, 20 hours ago

St. Arokia Annai CBSE school Class 9th Marks 30 History I. MCQ. 10x1=10 Q1. On ………………. the city of Paris was in a state of alarm. The king had commanded troops to move into the city. A. 15 July 1779 B. 14 July 1779 C. 15 July 1789 D. 14 July 1789 Q2. Some 7,000 men and women gathered in front of the town hall and decided to form a …………? A. Peoples party B. Peoples’...

Chemistry, 20 hours ago

In a reaction 2C2H2 + O2 ----> 4co2 + 2h20, if you are given half mole of c2h2 and 3 moles of O2, calculate volume of co2 gas produced please give answer when you are sure...

Math, 8 months ago

২. গিরিখাত ও কনিয়নের মধ্যে ৩. নদীর উচেগতি, মধ্যগতি ও নিহ করো।...

Business Studies, 8 months ago

what is the role of society in the growth of entrepreneur...

English, 8 months ago

write down character sketch of Mrs. Sappleton of the story "The Open Window".In detail...

write the chemical test for oxygen, class 7 ​

Answers

GLOWING SPLINT

Oxygen. Oxygen supports combustion . If oxygen is present in a test tube, a glowing splint relights when it is held inside.

write the chemical test for oxygen, class 7