Category : 10th Grade

Chemical Reaction And Equation Science Quiz For 10th Grade

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Questions & Options


1. How many types of chemical reactions?

75960 3
75961 4
75962 5
75963 2

2. Which one of the following is the example of rancidity?

75964 Oxidation
75965 Reduction
75966 Corrosion
75967 Oily food material left for a long time

3. What is the full form of BHA?

75968 Boron hydrogen
75969 Boron hydrogen argon
75970 Butylated hydroxyanisole
75971 None of these

4. Which one of the following is most reactive?

75972 Au
75973 K
75974 Ag
75975 Cu

5. Which one of the following is least reactive?

75976 K
75977 Cu
75978 Al
75979 Pt

6. What is the full form of BHT?

75980 Butylated Hydroxytoluene.
75981 Boron hydrogen toluene
75982 Butylated hydrogen toluene
75983 Boron hydroxide toluene

7. Corrosion of iron can be prevented by .....

75984 Oxidising
75985 Painting
75986 Both of these
75987 None of these

8. In the oxidation, which one is added or removed?

75996 Oxygen removed and hydrogen added
75997 Oxygen added and hydrogen removed
75998 Both of these
75999 Neither oxygen added or neither hydrogen removed in both
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