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Ninhydrin (2,2-dihydroxyindane-1,3-dione) is an organic compound with the formula C 6 H 4 (CO) 2 C(OH) 2. It is used to detect ammonia and amines . Upon reaction with these amines, ninhydrin gets converted into deep blue or purple derivatives, which are called Ruhemann's purple.
Indane-1,2,3-trione is the organic compound with the formula C 6 H 4 (CO) 3.The compound is the dehydrated derivative of C 6 H 4 (CO) 2 C(OH) 2, known as ninhydrin, which is used to reveal fingerprints.
Calpol is a brand of children's medicine sold in the UK, Ireland, India, Cyprus, Hong Kong, Kenya, Malta, Philippines and Turkey.The main product is a paracetamol suspension, branded as Calpol Infant Suspension.
Hydrindantin is an organic chemical thought to be involved with the ninhydrin test for amines. [2] References This page was last edited ...
The elementary school is called middle school in which classes 6 to 8 are taught. The high school is two years of education called Metric which consists of classes 9th and 10th. The students after passing the 10th year of education from Board of Secondary Education examination (BSEE) OR Secondary School Certificate (SSC) often called out ...
The categorisation of the past into discrete, quantified named blocks of time is called periodization. [1] This is a list of such named time periods as defined in various fields of study. These can be divided broadly into prehistorical periods and historical periods (when written records began to be kept).
In the European region, there are multiple stock exchanges among which five are considered major (as having a market cap of over US$1 trillion): . Euronext, which is a pan-European, Dutch-domiciled and France-headquartered stock exchange composed of seven market places in Belgium, France, Ireland, the Netherlands, Italy, Norway, and Portugal.
Name Available forms Available strengths Countries Act-3: Actiprofen: Canada [3]: Actron: Argentina, Uruguay, Chile Adagin: Romania Addaprin: USA [3]: Adex: Israel ...