CLEAPSS Supporting practical science and technology
CLEAPSS Resources
Latest Resources
Search For:
Showing results 1 to 10 of 223
1 234►

Members only resource Click to download Document.
Testing for organic functional groups: unsaturation or double bonds
words matched: organic

Members only resource Click to download Document.
The synthesis and purification of a liquid organic compound is described. Practical techniques include, liquid-liquid separation, washing, drying and distillation. The % yield of the organic product c.. more
words matched: organic

Members only resource Click to download Document.
Brief risk assessment guidance and experimental notes for a range of practical activities involving monobasic organic acids and their salts (Hazcards 38A, 38B, 38C, 38D).
words matched: organic

Members only resource Click to download Document.
Many 16+ curriculums include testing for organic functional groups. The iodoform reaction is a simple test for the presence of the acetyl (ethanoyl) group (CH3CO–). The reaction can also be used to te.. more
words matched: organic

Members only resource Click to download Document.
Many 16+ curricula include testing for organic functional groups. Qualitative distinction of primary/secondary alcohols from tertiary alcohols, and aldehydes from ketones is commonly carried out with .. more
words matched: organic

Members only resource Click to download Document.
Azo dyes provide an opportunity for students to carry out a simple multi-step organic synthesis. The methods provided here could be the basis for a student investigation into the effects of different .. more
words matched: organic

Members only resource Click to download Document.
Promotes the use of microscale (very small scale) practical activities by describing and explaining  equipment and techniques used. Illustrates these with instructions for several common organic chemi.. more
words matched: organic

Members only resource Click to download Document.
Hazcard – COSHH model risk assessment for 2-hydroxypropanoic acid (lactic acid), amino acids, ascorbic acid (vitamin C), gibberellic acid, hormone rooting powders, indol-3-ylethanoic acid (indolylacet.. more
words matched: organic

Members only resource Click to download Document.
Hazcard – COSHH model risk assessment for malic acid (2-hydroxysuccinic acid), tartaric acid (2,3-dihydroxybutanedioic acid), citric acid (2-hydroxypropane-1,2,3-tricarboxylic acid), potassium sodium .. more
words matched: organic

Members only resource Click to download Document.
In this activity, a primary alcohol (ethanol) is oxidised to an aldehyde (ethanal) using an acidified dichromate(VI) solution. After collection by distillation, the organic product can be tested to co.. more
words matched: organic

Showing results 1 to 10 of 223
1 234►