What happens when dilute hydrochloric acid is added to iron fillings ? Tick the correct answer.

  • A

    No reaction takes place

  • B

    Chlorine gas and iron hydroxide are produced.

  • C

    Hydrogen gas and iron chloride are produced.

  • D

    Iron salt and water are produced.

Similar Questions

Write the balanced equation for the following chemical reactions.

$(i)$ Hydrogen $+$ Chlorine $\to $ Hydrogen chloride

$(ii)$ Barium chloride $+$ Aluminium sulphate $\to $ Barium sulphate $+$ Aluminium chloride

$(iii)$ Sodium $+$ Water $\to $  Sodium hydroxide $+$ Hydrogen

Write a balanced chemical equation with state symbols for the following reactions.

$(i)$ Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and the solution of sodium chloride.

$(ii)$ Sodium hydroxide solution (in water) reacts with hydrochloric acid solution (in water) to produce sodium chloride solution and water.

Why do we apply paint on iron articles ?

Which of the statements about the reaction below are incorrect ?

$2 PbO _{( s )}+ C _{( s )} \longrightarrow 2 Pb _{( s )}+ CO _{2( g )}$

$(a)$ Lead is getting reduced.

$(b)$ Carbon dioxide is getting oxidised.

$(c)$ Carbon is getting oxidised.

$(d)$ Lead oxide is getting reduced.

What do you mean by a precipitation reaction? Explain by giving examples.