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JEE Main 31 January 2024, Shift 2, Chemistry Q84

Question 84 of 90 in this shift, Chemistry question 24 of 30, Section B.

The values of conductivity of some materials at 298.15 K in Sm

^{-1}

are

2.1 \times 10^{3}

1.0 \times 10^{-16}

1.2 \times 10

3.91

1.5 \times 10^{-2}

1 \times 10^{-7}

1.0 \times 10^{3}

. The number of conductors among the materials is _________.

Official answer

NTA final key.