Photochemical reactions in Chemical Reactions and Equations – Class 10 Science Experiment

Chapter Name: Chemical Reactions and Equations

Activity Name: Photochemical reactions in Chemical Reactions and Equations

Activity Description:

Photochemical reactions in Chemical Reactions and Equations - Class 10 Science Experiment
Photochemical reactions in Chemical Reactions and Equations - Class 10 Science Experiment

This experiment focuses on studying photochemical reactions using silver bromide. The objective is to observe the color change of silver bromide when exposed to sunlight. Photochemical reactions involve the decomposition of light-sensitive substances in the presence of light energy.

Required Items:

  1. Silver bromide
  2. Watch glass

Step by Step Procedure:

  1. Take a small quantity of silver bromide and place it on a watch glass.
  2. Observe and note down the initial color of the silver bromide (light yellow).
  3. Position the watch glass in direct sunlight.
  4. Allow the silver bromide to be exposed to sunlight for some time.
  5. After exposure, carefully observe and record any changes in the color of the silver bromide.

Experiment Observations:

  • Initially, the silver bromide is light yellow in color.
  • After exposure to sunlight, the color of the silver bromide changes to gray.

Precautions:

  1. Handle silver bromide with care, as it may be harmful if ingested or inhaled.
  2. Use protective eyewear and gloves while conducting the experiment.
  3. Perform the experiment in a well-ventilated area.
  4. Avoid looking directly at the sun during the experiment to protect your eyes.

Lesson Learnt from Experiment:

This experiment demonstrates the photochemical decomposition of silver bromide into silver and bromine under the influence of sunlight. The change in color indicates a chemical reaction driven by light energy, highlighting the significance of photochemical reactions in chemical processes.

Science Experiment Kits for Kids

Photo Title Price Buy
Einstein Box Junior...image Einstein Box Junior Science Gift Set | 2-in-1 Set of My First Science Kit & Slime Kit for 4-6-8 Year Olds| Birthday Gift for Boys & Girls ₹1,199.00
ButterflyEdufields 20+ Science...image ButterflyEdufields 20+ Science Kit For Kids | STEM Projects birthday gift For Boys and Girls Ages 7-8-10-12 |DIY Educational & Learning Experiment Toys for 7 To 12 Year Olds | Build 20+ Motor Machines ₹1,699.00
The Little Ones...image The Little Ones Science Kit - Science experiment kit for kids 6-8-10-12 years old,educational learning toys,Best gift for boys&girls,chemistry kit,science project[Complete science kit- 100+experiment] ₹889.00
WitBlox AI Artificial...image WitBlox AI Artificial Intelligence Robotic Science Kit for 101+ Project 137 Part 8 Yrs+, Interlocking Bricks, Electronic Sensor & Circuits to create Logic 2 Free Live Classes Gift Toy for Boys & Girls ₹3,220.00
Avishkaar Robotics Advanced...image Avishkaar Robotics Advanced Kit|150-In-1 DIY Stem Metal Kit|Multicolor|150+ Parts|Learn Robotics|Coding & Mechanical Design|for Kids Aged 10-14|Made in India|Educational DIY Stem Kit|Made in India ₹10,399.00
My Science Lab...image My Science Lab Ultimate Science Experiment Kit for Kids Age 6-14 | STEM Toys | Physics Kit Set | Science & Fun 5-in-1 Projects | School Science Kit | Best Educational Birthday Gift Toys for Boys and Girls ₹1,199.00

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *