Identify the metal present in the following ores. epsom salt,horn silver, cinnabar,galena

Identify the metal present in the following Ores : Galena

Identify the metal present in the following Ores : Horn silver,

Identify the metal present in the following Ores : Cinnabar,

Which metal is present in Pyrolusite ore?

Which metal is present in cinnabar ore?

Lassaigne's test is used for detection of elements N, S, X and P. The sodium fused extract is tested for these elements with appropriate reagents. The observation made in to identify the element present in the organic compound. The sodium fusion extrat is treated with FeSO_(4) , followed by H_(2)SO_(4) , gave blue colour. The element present in the compound is

The metal not present in german silver is

Identify the correct set of suphide ores from the following

The ore of calcium metal among the following is

Identify how many chiral atoms are present in the following well known compound called cholesterol