Question

h2 and d2 do not differ in

​

Answer 1

Answer:

chemical character

Explanation:

As a molecular mass of D  

2

​  

 is higher than H  

2

​  

 so it is less reactive than hydrogen gas and because of that, they show different physical properties, this is called the isotopic effect.

Answer 2

Answer:

Explanation:

H2 is Hydrogen an D2 is deturium i.e isotope of hydrogen

Isotopes are atoms of the same element that have different numbers of neutrons but the same number of protons and electrons. The difference in the number of neutrons between the various isotopes of an element means that the various isotopes have different masses.

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