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Question

Match the Right column with the Left column :   [1 × 4 = 4]

Left Column Right Column
2.11.1 Acetic acid (a) non-conductor of electricity
2.11.2 Glass (b) Weak electrolyte
2.11.3 Most electro-negative element (c) Krypton
2.11.4 One Noble Element (d) Fluorine
WBBSE Class X Physical Science Current Electricity Electrolysis Periodic Table 01 Mark 2022

Answer

2.11.1 Acetic acid → (b) Weak electrolyte

2.11.2 Glass → (a) non-conductor of electricity

2.11.3 Most electro-negative element → (d) Fluorine

2.11.4 One noble element → (c) Krypton

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