Practical Chemistry & Work
ICSE Class 10 | Chemistry Excellence Series
Lab Manual & Visual Learning
Identification of Gases
Key diagnostic tests for $H_2, O_2, CO_2, SO_2, NO_2, NH_3,$ and $HCl$ using moist litmus and reagents.
Thermal Decomposition
Detailed observations on heating carbonates, nitrates, and hydrated salts like Blue Vitriol.
Flame Tests & Salt Colors
Visual identification chart for metallic cations through flame color and solution precipitates.
Confirmatory Tests
Quick Revision: Brown ring test for $NO_3^-$, $BaCl_2$ for $SO_4^{2-}$, and $AgNO_3$ for $Cl^-$.Assessment Center
Test 1
Basics: Identifying gases by color, odor, and their effect on specific chemical papers.
Test 2
Intermediate: Observations on heating substances and identifying the residue.
Test 3
Advanced: Analytical chemistry procedures using $NaOH$ and $NH_4OH$ reagents.
Test 4
Expert: Identifying anions through dilute/concentrated acid tests and confirmatory salts.