Copy and complete the equation: C 2 H 6 → _____ + H 2

C 2 H 6 → C 2 H 4 + H 2 Ethane undergo dehydrogenation to form ethene and hydrogen. Double bond is formed between the two Carbon atoms.

Copy and complete the equation: C 2 H 6 → _____ + H 2

C 2 H 6 → C 2 H 4 + H 2 Ethane undergo dehydrogenation to form ethene and hydrogen. Double bond is formed between the two Carbon atoms.

Copy and complete the equation: ZnO + C → Zn + _____

ZnO + C → Zn + CO On heating Zinc oxide with Carbon, it produces Zinc metal and Carbon monoxide. Here Zinc oxide gets reduced while Carbon gets oxidised.

Copy and complete the equation: NiCO 3 → NiO + _____

NiCO 3 → NiO + CO 2 Nickel carbonate on heating forms Nickel oxide and Carbon dioxide. This is an example of thermal decomposition reaction.

Complete the equation: CO 2 + _____ → CH 4 + H 2 O

CO 2 + 4 H 2 → CH 4 + 2 H 2 O In the Sabatier reaction, Carbon dioxide and Hydrogen reacts at temperatures of 300 - 400 ° C in the presence of a nickel catalyst, or an alumina-supported ruthenium catalyst to produce methane and water.

Copy and complete the equation: NaOH + HNO 3 → NaNO 3 + _____

NaOH + HNO 3 → NaNO 3 + H 2 O Sodium hydroxide (base) and Nitric acid reacts with each other and forms Sodium nitrate (salt) and water. It is an example of naturalisation reaction.