12 mL of dettol is added to a beaker containing 500 mL of water and is stirred. State four observations that you make.

State one relevant observation for the reaction Sulphide ore is added to a tank containing oil and water, and then stirred or agitated with air.

A student soaked 5 g of raisins in beaker (A) containing 25mL of ice-chilled water and another 5 g of raisins in beaker (B) containing 25 mL of tap water at room temperature. After one hour the student observed that:

A student put five raisins each in two beakers A and B. eaker A contained 50 mL of distilled water and beaker B had 50 mL of saturated sugar solution. After some time the student would observe that

If two ml of dil. Acetic acid is added to a test tube containing powdered sodium bicarbonate, What will you observe ?

5mL of dilute acetic acid were added to 5mL of water and the mixture was shaken for one minute. It was observed that: