Column I | Column II |
P. Limestone is heated. | (i) Electrolysis |
Q. Magnesium wire is burnt in air. | (ii) Decomposition reaction |
R. White ppt. of silver chloride is formed when silver nitrate is added to sodium chloride solution. | (iii) Combination reaction |
S. Electricity is passed through acidulated water. | (iv) Double displacement reaction |
A) P-(iv), Q-(ii), R-(i), S-(iii)
B) P-(ii), Q-(iii), R-(iv), S-(i)
C) P-(ii), Q-(iv), R-(iii), S-(i)
D) P-(i), Q-(ii), R-(iv), S-(iii)
Correct Answer: B
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