Q2. a) What is a displacement reaction? Give example also. (3M)
b) Write chemical formula of Sodium nitrate and Potassium sulphate by criss cross method. (2M)
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Answer:
Displacement reactions=The type of chemical equation in which more reactive element displace less reactive element to form compound called displacement reactions.
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Answer:a)displacement reaction is the chemical reaction in which one element is replaced by another in a compound.Examples:‐ Zinc displacing iron ions from ironb)1.Na+ × No³‐NaNo³2.K+×(So⁴)²Hope this is helpful for you...
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