Chemistry Questions

Which one of the following is a bad Thermal Conductor?

Which of the following metals is a liquid at room temperature?

The credit for classifying the elements on the basis of their atomic masses goes to

Who stated the following law : 'The properties of the elements are the periodic function of their atomic masses'?

Biogas is produced from biomass by

Which of the following compounds has a double bond?

The pH of a solution, whose hydrogen ion concentration is 1 x 10 mole per litre, will be ____.

Choose the one which is different or odd from the following.