Name a sodium compound which is a constituent of many dry soap powders.

Name the constituents of baking powder.

(a). What is gypsum? What happens when gypsum is heated to 100^(@)C (373K)? (b) Name a sodium compound which is used for making borax and glass. (c) Name the compound which is used in hospitals for setting fractured bones. (d) Which is the real bleaching agent present in bleaching powder?

Name the sodium compound which is used for softening hard water.

Name the sodium compound which is used for softening hard water.

Name the sodium compound which is used for softening hard water.