Question

B. SHORT ANSWER TYPE QUESTIONS (5X 3)MARKS
1. Define displacement reaction and double
displacement reaction with chemical reaction.
2 Wome chemical name of haking soda and write two​

Answer 1

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Answer 2

Answer:

• A double-replacement reaction occurs when parts of two ionic compounds are exchanged, making two new compounds. A characteristic of a double-replacement equation is that there are two compounds as reactants and two different compounds as products. An example CuCl2(aq) + 2 AgNO3(aq) → Cu(NO3)2(aq) + 2 AgCl(s)

Displacement reactions

Displacement reactions involve a metal and a compound of a different metal. In a displacement reaction:

a more reactive metal will displace a lessreactive metal from its compounds.

Cu(s) + 2AgNo3(aq) → 2Ag(s) + Cu(NO3)2(aq)

• question2 is not clear. sorry,dear.

Explanation:

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