TS EAMCET · Chemistry · p Block Elements (Group 13 & 14)
Relative abundance (in percentage) of \({ }^{14} \mathrm{C}\) isotope is
- A 1.1
- B \(2 \times 10^{-10}\)
- C \(2 \times 10^{-4}\)
- D \(2 \times 10^{-5}\)
Answer & Solution
Correct Answer
(B) \(2 \times 10^{-10}\)
Step-by-step Solution
Detailed explanation
Carbon has mainly three isotopes. C-12, C-13 and \(\mathrm{C}-14 . \mathrm{C}-14\) is a radioactive isotope of carbon and present in least quantity, i.e. near about \(\left(2 \times 10^{-10}\right)\).…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- In the following compounds, the ones that give positive iodoform test are
TS EAMCET 2022 Medium - Which of the following statements is false during adsorption of gas molecule on a metal surface?TS EAMCET 2021 Easy
- The pair of ions with paramagnetic nature and same number of electrons isTS EAMCET 2025 Medium
- What is the catalyst used in the conversion of acetaldehyde to acetic acid?TS EAMCET 2002 Hard
- If an element having atomic number 96 crystallises in cubic lattice with a density of \(10.3 \mathrm{~g} \mathrm{~cm}^{-3}\) and the edge length of \(314 \mathrm{pm}\) then, the structure of solid isTS EAMCET 2019 Medium
- Which of the following will have a spin only magnetic moment of 2.86 BM ?TS EAMCET 2024 Easy
More PYQs from TS EAMCET
- An ant starts from the origin and crawls along the -axis and then along the -axis. The dot product of the ant's displacement vector with the position vector of a point that makes with the -axis and has a magnitude of isTS EAMCET 2022 Medium
- The number of real values of ' \(a\) ', for which the system of equations \(2 x+3 y+a z=0\), \(x+a y-2 z=0\) and \(3 x+y+3 z=0\) has nontrivial solutions isTS EAMCET 2025 Medium
- If \((h, k)\) is the image of the point \((3,-4)\) with respect to the line \(2 x-3 y-5=0\) and \((\ell, \mathrm{m})\) is the foot of the perpendicular from \((h, k)\) on to the line \(3 x+2 y+\) \(12=0\), then \(\ell \mathrm{h}+\mathrm{mk}+1=\)TS EAMCET 2023 Easy
- If \(\theta\) is the acute angle between-the curves \(y^2=x\) and \(x^2+y^2=2\) then \(\tan \theta=\)TS EAMCET 2024 Easy
- \[ \frac{x^2}{a}+\frac{x y}{h}+\frac{y^2}{b}=0(a \neq 0, h \neq 0, b \neq 0) \] represents two coincident ifTS EAMCET 2022 Medium
- A compound absorbs light in the wavelength region \(490-500 \mathrm{~nm}\). Its complementary colour isTS EAMCET 2013 Easy