Consider the following differences between Hydrogen and Helium gases1. While Helium is a non-flammable gas, Hydrogen is a flammable gas.2. Helium is lighter than Hydrogen gas.Which of the above statements is/are correct? - Study24x7
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shruti bhardwaj
19 Jul 2022 10:33 AM study24x7 study24x7

Consider the following differences between Hydrogen and Helium gases1. While Helium is a non-flammable gas, Hydrogen is a flammable gas.
2. Helium is lighter than Hydrogen gas.
Which of the above statements is/are correct?

A

1 Only

B

 2 Only

C

Both 1 & 2

D

Neither 1 nor 2

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  • Harshit

    • The two lifting gases most frequently utilized are hydrogen and helium. Helium is chosen over hydrogen despite being twice as heavy and not being combustible (flammable gas).

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    Like
    Reply 20 Jul 2022 12:09 PM
  • Ankit Rathi

    • I think option A is correct. Helium is a non-flammable gas, Hydrogen is a flammable gas.
    Like
    Reply 20 Jul 2022 12:01 PM
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