AP EAMCET · Chemistry · Biomolecules
Pernicious anemia is caused due to deficiency of which vitamin?
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
Pernicious anaemia is due to the deficiency of vitamin B12. The deficiency of vitamin B1 causes Beri beri . The deficiency of vitamin B6 causes Convulsions. The deficiency of vitamin B2 causes cheilosis (fissuring at corners of mouth and lips), digestive disorders and burning…
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
- The product formed when a hydrocarbon of molecular formula is reacted with sodamide is subjected to ozonolysis, followed by hydrolysis with , and upon further oxidation gave two carboxylic acids, of which one is optically active. The hydrocarbon ' isAP EAMCET 2021 Medium
- Arrange the following oxides in the increasing order of their basic nature
\(\begin{array}{cccc}
\mathrm{Al}_2 \mathrm{O}_3 & \mathrm{~K}_2 \mathrm{O} & \mathrm{P}_2 \mathrm{O}_5 & \mathrm{MgO} \\
\text { (a) } & \text { (b) } & \text { (c) } & \text { (d) }
\end{array}\)AP EAMCET 2017 Easy - As per molecular orbital theory the pair of molecules which do not exist isAP EAMCET 2022 Hard
- Observe the following reactions
I) Sucrose (aq) \(+\mathrm{H}_2 \mathrm{O} \xrightarrow{\mathrm{x}}\) glucose + fructose
II) Glucose (aq) \(\xrightarrow{\mathrm{y}}\) ethanol \(+\mathrm{CO}_2\)
What are x and y respectively?AP EAMCET 2025 Easy - Identify in the following reaction:AP EAMCET 2021 Easy
- If the work done by \(2 \mathrm{~mol}\) of an ideal gas during isothermal reversible expansion from \(5 \mathrm{~L}\) to \(50 \mathrm{~L}\) is \(-189.1 \mathrm{~L}\) atm at constant pressure, the temperature of the gas (in \({ }^{\circ} \mathrm{C}\) ) isAP EAMCET 2023 Medium
More PYQs from AP EAMCET
- The densities of wood and benzene at \(0^{\circ} \mathrm{C}\) are \(880 \mathrm{~kg} \mathrm{~m}^{-3}\) and \(900 \mathrm{~kg} \mathrm{~m}^{-3}\), respectively. The coefficient of volume expansion is \(1.2 \times 10^{-3} \mathrm{C}^{-10}\) for wood and \(1.5 \times 10^{-30} \mathrm{C}^{-1}\) for benzene. Then the temperature at which a piece of wood just sinks in benzene isAP EAMCET 2019 Medium
- The term independent of \(x(x>0, x \neq 1)\) in the expansion of \(\left[\frac{(x+1)}{\left(x^{2 / 3}-x^{1 / 3}+1\right)}-\frac{(x-1)}{(x-\sqrt{x})}\right]^{10}\)AP EAMCET 2013 Medium
- If the rank of the matrix \(A=\left[\begin{array}{cccc}1 & 2 & 1 & -1 \\ -1 & 2 & 3 & 5 \\ 0 & 1 & k & k\end{array}\right]\)is 2 and \(\mathrm{k}\) is a real number, then \(\mathrm{k}\) is a root of the following quadratic equationAP EAMCET 2022 Easy
- The area (in square unit) of the triangle formed by \(x+y+1=0\) and the pair of straight lines \(x^2-3 x y+2 y^2=0\) isAP EAMCET 2009 Medium
- The angle between the lines \(2 x+11 y-7=0\) and \(x+3 y+5=0\) isAP EAMCET 2020 Easy
- AP EAMCET 2020 Medium