CBSE Lab Equipment List for Class 12: Physics, Chemistry & Biology

Why CBSE Practicals Matter for Class 12 Students

For Class 12 CBSE students, practical examinations are not optional — they carry 30 marks in Physics, Chemistry, and Biology, directly impacting board results. A well-equipped laboratory ensures students can complete all required experiments confidently and score maximum marks. Schools that maintain NCERT-aligned labs give their students a clear advantage in practicals.

Setting up or upgrading a lab to CBSE standards requires careful planning. This article provides the complete equipment list for Class 12 Physics, Chemistry, and Biology labs as per current NCERT guidelines.

Class 12 Physics Practical Equipment List

Physics practicals at Class 12 level cover optics, electricity, magnetism, and semiconductor devices. Here is the essential equipment required:

Electrical Instruments

• Ammeter (0–3A and 0–5A ranges)
• Voltmeter (0–3V and 0–15V ranges)
• Galvanometer (moving coil type)
• Rheostat (resistance wire type, 50Ω and 100Ω)
• Battery eliminator or 6V battery with holder
• Resistance coils — set of known resistances
• Connecting wires with crocodile clips
• Switch (one-way and two-way)

Optics and Mechanics

• Optical bench with holders and uprights
• Convex and concave lenses (various focal lengths)
• Convex and concave mirrors
• Glass prism (equilateral)
• Vernier caliper and screw gauge
• Meter scale (100 cm, wooden)
• Sonometer with weights and bridges
• Tuning forks (set of 5 — 256Hz to 512Hz)

Semiconductor Devices

• p-n junction diode and Zener diode
• Transistor (NPN/PNP, BC547 or equivalent)
• LED (various colors)
• Logic gate IC set (AND, OR, NOT, NAND)
• Breadboard with jumper wires

Class 12 Chemistry Practical Equipment List

Chemistry practicals involve qualitative analysis, titrations, and electrolysis. Schools need:

Glassware

• Beakers (100 ml, 250 ml, 500 ml)
• Conical flasks (100 ml, 250 ml) — minimum 6 per station
• Burette (50 ml, glass stopcock) — 1 per station
• Pipette (10 ml and 25 ml)
• Measuring cylinders (10 ml, 50 ml, 100 ml)
• Test tubes (borosilicate) — minimum 12 per station
• Watch glasses, funnel, filter paper
• Round bottom flask (250 ml) for distillation

Equipment

• Bunsen burner or spirit lamp
• Tripod stand with wire gauze
• Retort stand with clamps
• Hot water bath (for specific experiments)
• pH paper and universal indicator
• Spotting tiles and droppers

Chemical Reagents (as per CBSE list)

• Dilute HCl, H₂SO₄, HNO₃
• NaOH, Ca(OH)₂
• Iron (III) chloride, lead acetate, copper sulphate
• Standard oxalic acid solution for titration
• Potassium permanganate, sodium thiosulphate

Safety Equipment

• Lab coats, safety goggles, gloves
• Fire extinguisher and sand bucket
• First-aid kit with eye wash station

Class 12 Biology Practical Equipment List

Biology practicals focus on microscopy, physiology experiments, and specimen study:

Microscopes and Optics

• Compound microscope (binocular, 40x–1000x with mechanical stage) — minimum 1 per 2 students
• Microscope slides (plain and cavity) — 50+ per class
• Cover slips (0.17 mm) — 2 boxes
• Dropper and mounting needle set

Slides and Specimens

• Prepared slides set: onion peel, cheek cells, Spirogyra, Amoeba, leaf cross-section, stem cross-section
• Osmosis experiment setup (potato, beaker, sucrose solutions)
• Chromatography paper and solvent (for pigment separation)

Biology Models and Charts

• Human eye model and human ear model
• Flower dissection specimens (hibiscus, mustard)
• Preserved specimens: earthworm, cockroach
• Charts: cell cycle, photosynthesis, DNA replication, human digestive system

Dissection Kit (per student)

• Forceps, scissors, dissection needles
• Scalpel and dissection tray (wax-lined)

Where to Buy CBSE-Compliant Class 12 Lab Equipment in India

Bharat Science Model Centre (BSMC), located in Gurugram, Haryana, is a trusted supplier of CBSE lab equipment for schools across India since 1993. We stock the complete Class 12 lab equipment list for Physics, Chemistry, and Biology — and offer ready-to-order packages that match the exact NCERT requirements.

Our school lab packages include all instruments, glassware, chemicals, and consumables pre-assembled for Class 12 practicals. Special wholesale pricing is available for schools ordering complete setups.

Ready to equip your Class 12 labs? Send an enquiry today and our team will prepare a detailed quotation for your school within 24 hours.