'Black precipitate' diaporamas de présentation

Black precipitate - PowerPoint PPT Presentation

Preparation and identification of an aldehyde

Preparation and identification of an aldehyde

Preparation and identification of an aldehyde. Primary alcohols are oxidised to form aldehydes and then carboxylic acids. Propan-1-ol. Propanal. Propanal. Propanoic acid.

★ ★ ★ ★ ★

171 views • 16 slides
Qualitative

Qualitative

Qualitative. Analysis. salt solution. dil. HCl. confirms the. solution + ppt. presence of. Grp. 1 cations. 2+. +. 2+. Pb , Ag , Hg. H S. 2. 2. confirms the. solution + ppt. presence of. black. Grp. 2 cations. 2+. 3+. 2+. Pb , Bi , Cu. Grp. 1. ppt. 2+.

★ ★ ★ ★ ★

318 views • 15 slides
Qualitative

Qualitative

Qualitative. Analysis. salt solution. dil. HCl. confirms the. solution + ppt. presence of. Grp. 1 cations. 2+. +. 2+. Pb , Ag , Hg. H S. 2. 2. confirms the. solution + ppt. presence of. black. Grp. 2 cations. 2+. 3+. 2+. Pb , Bi , Cu. Grp. 1. ppt. 2+.

★ ★ ★ ★ ★

187 views • 14 slides
Ex. 21: SIM Medium (Sulfur, Indole , Motility)

Ex. 21: SIM Medium (Sulfur, Indole , Motility)

Ex. 21: SIM Medium (Sulfur, Indole , Motility). Objectives ?. Day 1. Day 2. 1. Sulfur Reduction. Cysteine desulfurase releases H 2 S from S-containing amino acids Thiosulfate reductase releases H 2 S by allowing S 2 O 3 2- to be final electron acceptor in anaerobic respiration

★ ★ ★ ★ ★

567 views • 9 slides
Introduction

Introduction

Outbreak of Salmonellosis due to contaminated food preparation surfaces Smar T. Pants*, Ima Genius**, Clever Feller*** *Department of Exercise Science, Enormous State University, Abilene, TX 79601 USA **Department of Biology, My University, Abilene, TX 79602 USA

★ ★ ★ ★ ★

121 views • 1 slides

View Black precipitate PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Black precipitate PowerPoint presentations. You can view or download Black precipitate presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.