Question

What will happen, if we take 1g iron
fillings & and 10ml of dilute hydrochloric acid & and hold a burning
splinter near mouth of the test tube.​

Answer 1

Answer:

if we take one gram iron filling and 10 ml of dilute hydrochloric acid and hold a burning splinter near mouth of the test tube so that the decomposition reaction is done and the colour of iron change into to hydrochloric acid and hydrochloric acid colour is changed into iron