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प्रश्न
What are isotopes?
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उत्तर १
Isotopes are atoms of the same element that have the same atomic number but have different mass numbers.
उत्तर २
Isotopes are atoms with the same number of protons and electrons but differ in the number of neutrons.
संबंधित प्रश्न
Choose the correct option.
The unstable isotope of hydrogen is _________
Choose the correct option.
Identify the odd one.
Write the names of isotopes of hydrogen.
An isotope of hydrogen (A) reacts with diatomic molecule of element which occupies group number 16 and period number 2 to give compound (B) is used as a moderator in nuclear reaction. (A) adds on to a compound (C), which has the molecular formula C3H6 to give (D). Identify A, B, C and D.
Which of the following statements is INCORRECT?
The products of the following reaction are:
\[\ce{CH4_{(g)} + H2O_{(g)} ->[1270 K][Ni]}\]
Compound that does NOT have alpha hydrogen is ____________.
Which of the following properties of hydrogen is similar to halogen family?
Dihydrogen with high purity (> 99.96%) is obtained by ____________.
Water gas is a mixture of ______.
