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QUESTIONWhich sweetener has molecular formula C₁₄H₁₈N₂O₅ and is about 200 times sweeter than sucrose?
Open question →QUESTIONWhat is the chemical name of saltpetre?
Open question →QUESTIONNegative ions that consist of a single atom are named by adding the suffix ____ to the stem of the name of the element.
Open question →QUESTIONIdentify the chemical formula of magnesium hydroxide.
Open question →QUESTIONSodium Hydroxide is the chemical name of which of the following common substances?
Open question →QUESTIONWhat is the chemical name for ionic compound MgCl 2?
Open question →QUESTIONPolyatomic positive ions often have common names ending with the suffix _________.
Open question →QUESTIONWhat is the name of the chemical compound having the molecular formula C 3 H 4 O which is mostly used for the production…
Open question →QUESTIONWhat was the three-letter systematic symbol associated with the former temporary element name unnilennium?
Open question →QUESTIONConsider the following statements. 1. Milk of magnesia contains magnesium hydroxide suspended in water. 2. It is used as a laxative and antacid. 3.…
Open question →QUESTIONWhich of the following represents the chemical formula for sulphur hexafluoride?
Open question →QUESTIONWhat is the IUPAC name of allylamine which is used to make pharmaceuticals and other chemicals?
Open question →QUESTIONOxolane is another name for which compound with molecular formula C₄H₈O?
Open question →QUESTIONWhat is the name of the 1, 3-isomer (or meta-isomer) of benzenediol with the chemical formula C 6 H 4 (OH) 2?
Open question →QUESTIONWhich listed systematic name is used for allyl bromide?
Open question →QUESTIONAssertion (A): Nitric acid is used in organic synthesis. Reason (R): Nitric acid is a colourless liquid with a sweet odour.
Open question →QUESTIONIdentify the chemical formula of methyl chloride from the following chemicals.
Open question →QUESTIONWhat is the chemical formula for butane?
Open question →QUESTION2-Methylpropan-2-ol is commonly known as:
Open question →QUESTIONIn introductory organic nomenclature, which part of the name indicates the number of carbon atoms in the selected parent chain?
Open question →QUESTIONWhich of the following is the IUPAC name of m-Dichlorobenzene?
Open question →QUESTIONSelect the name of the hydrocarbon with the structural formula CH₃–CH₂–CH₂–CH₂–CH₂–CH₃.
Open question →QUESTIONIn 1887, the Royal Society, London gave the Davy Medal for the ‘discovery of the periodic law of chemical elements’ to ______.
Open question →QUESTIONIn which year did AEB de Chancourtois organise the elements by atomic weight, by graphing the elements around a cylinder with a circumference of…
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