Helium is used in balloons in place of hydrogen because it is

Question

Helium is used in balloons in place of hydrogen because it is (A) incombustible (B) lighter than hydrogen (C) radioactive (D) more abundant than hydrogen

Tardigrade Admin · Accepted Answer

Helium (He) is a non-flammable (incombustible) gas and its lifting power is 93 % as compared to flammable hydrogen gas, due to these reasons it is used in filling balloons and other lighter air-crafts.

Q. Helium is used in balloons in place of hydrogen because it is

incombustible

lighter than hydrogen

radioactive

more abundant than hydrogen

Helium (He) is a non-flammable (incombustible) gas and its lifting power is $93%$ as compared to flammable hydrogen gas, due to these reasons it is used in filling balloons and other lighter air-crafts.

Q. Helium is used in balloons in place of hydrogen because it is

incombustible

lighter than hydrogen

radioactive

more abundant than hydrogen

Helium (He) is a non-flammable (incombustible) gas and its lifting power is 93% as compared to flammable hydrogen gas, due to these reasons it is used in filling balloons and other lighter air-crafts.

Helium (He) is a non-flammable (incombustible) gas and its lifting power is $93%$ as compared to flammable hydrogen gas, due to these reasons it is used in filling balloons and other lighter air-crafts.