AP EAPCET 19-Aug-2021 Shift 2 Paper

Section: Chemistry

Question : 155 of 160

Marks: +1, -0

Which statements among the following are correct about Helium?
(i) Liquid helium is used to sustain powerful superconducting magnets.
(ii) Liquid helium is useful to carry low temperature experiments.
(iii) It is a heavy gas.
(iv) It is a flammable gas.

(i) & (ii) only
(ii) & (iii) only
(i) & (iv) only
(iii) & (iv) only

Validate

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