Tritium, a radioactive isotope of hydrogen, emits which of the following particles?
Tritium, a radioactive isotope of hydrogen, emits which of the following particles?
Neutron (n)
Beta (β-)
Alpha (α)
Gamma (γ)
The Correct Option is D
Solution and Explanation
The correct answer is option (D) : Gamma (γ)
Top Questions on Hydrogen
- Which of the following statements are NOT correct?
A. Hydrogen is used to reduce heavy metal oxides to metals.
B. Heavy water is used to study reaction mechanism.
C. Hydrogen is used to make saturated fats from oils.
D. The H-H bond dissociation enthalpy is lowest as compared to a single bond between two atoms of any element.
E. Hydrogen reduces oxides of metals that are more active than iron.
Choose the most appropriate answer from the options given below : - What is the molar ratio of hydrogen and oxygen in the formation of water ?
- How many molecules of hydrogen are present in 10 g of hydrogen ?
- The potential of a hydrogen electrode at pH=10 is
Questions Asked in NEET exam
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : The potential (V) at any axial point, at 2 m distance(r) from the centre of the dipole of dipole moment vector \(\vec{P}\) of magnitude, 4 × 10-6 C m, is ± 9 × 103 V.
(Take \(\frac{1}{4\pi\epsilon_0}=9\times10^9\) SI units)
Reason R : \(V=±\frac{2P}{4\pi \epsilon_0r^2}\), where r is the distance of any axial point, situated at 2 m from the centre of the dipole.
In the light of the above statements, choose the correct answer from the options given below :- NEET (UG) - 2024
- Magnetic Field
- Given below are two statements:
Statement I: Mitochondria and chloroplasts both double membranes bound organelles.
Statement II: Inner membrane of mitochondria is relatively less permeable, as compared chloroplast. I
In the light of the above statements, choose the mis appropriate answer from the options given below- NEET (UG) - 2024
- Cell structure and organelles
- Match List I with List II:Choose the correct answer from the options given below:
List I
List II
A Mesozoic Era I Lower invertebrates B Proterozoic Era II Fish & Amphibia C Cenozoic Era III Birds & Reptiles D Paleozoic Era IV Mammals - NEET (UG) - 2024
- Origin Of Life
- A parallel plate capacitor is charged by connecting it to a battery through a resistor. If I is the current in the circuit, then in the gap between the plates :
- NEET (UG) - 2024
- Capacitors and Capacitance
- The terminal voltage of the battery, whose emf is\(10V\) and internal resistance \(1\), when connected through an external resistance of \(42\) as shown in the figure is:
- NEET (UG) - 2024
- Resistance and Resistivity
Concepts Used:
Hydrogen
Hydrogen is the most abundant element in the universe, constituting approximately 75% of its elemental mass. It is a colorless, odorless, and tasteless gas that exists in a diatomic form (H2) at standard conditions. Hydrogen has the atomic number 1, which means it has only one proton in its nucleus, making it the simplest and lightest element.
Hydrogen has a wide range of applications, including fuel for transportation, power generation, and heating. It can be produced from various sources, such as fossil fuels, biomass, and water. The most common methods of producing hydrogen are steam methane reforming and electrolysis.
In addition to its use as a fuel, hydrogen is also used in the chemical industry to produce ammonia, methanol, and other chemicals. It is also used in the production of electronics, such as microchips, flat-screen displays, and semiconductors.
Read Also: Preparation of Hydrogen and its uses
Hydrogen has unique properties that make it a promising energy carrier for a sustainable future. When burned in air or used in a fuel cell, it produces only water, making it a clean and renewable energy source. However, the high cost of producing and storing hydrogen, as well as the lack of infrastructure, remain significant challenges to its widespread adoption. Nonetheless, ongoing research and development efforts aim to overcome these challenges and harness the potential of hydrogen as a key element in a low-carbon energy system.