Compound and mixture chapter 1

Compounds and mixtures

Below are listed the major differences between compounds and mixtures . Which one is an incorrect pairing ?

Classify the following substances into element, compound and mixture. (i) Smoke (ii) Mercury.

Classify the following substances into element, compound and mixture. (i) Dry ice. (ii) Sodium chloride.

Differentiate between a compound and a mixture.

Classify the following substances into element, compound and mixture. (i) Brass (ii) Distilled water

Tri chloro acetaldehyde was subjected to Cannizzaro's reaction by using NaOH . in product, one of the compound in mixture of the two is 2,2,2-tri chloro sodium acetate. The other compound is

Define the terms elements, compounds & mixtures with a view to show their basic difference.

Which of the following compounds gives a mixture of SO_(2) and SO_(3) on heating ?

3.75 g of a mixture of CaCO_3 and MgCO_3 is dissolved in 1 L of 0.1 M HCl to liberate 0.04 " mol of " CO_2 . Calculate (a). The percentage of each compound in the mixture. (b). The amound of acid used. (c). The amound of acid left after the reaction.