What do you understand of the conflict in the poet’s conscience?
Solution and Explanation
Top Questions on Blood
- Name a blood related autosomal Mendelian disorder. Why is it called as Mendelian disorder? How is the disorder transmitted from parents to offspring?
Study the diagram above and answer the following questions:
(a) How many alleles are involved in blood grouping?(b) A person having 'AB' blood group has both dominant alleles. What is this inheritance type called?
(c) A man with 'A' blood group marries a woman with 'B' blood group. Can they have a child with 'O' blood group? Explain with the help of a cross.
- Colourless blood of animal due to
- If parent blood group A and AB, then which is not possible blood group in progeny?
- If the radius of blood vessels of a person decreases, then his/her blood pressure will:
Questions Asked in CBSE CLASS XII exam
- What type of cell is mercury cell? Why is it more advantageous than dry cell?
- CBSE CLASS XII - 2025
- CBSE Compartment XII - 2025
- Electrochemistry
A compound (A) with molecular formula $C_4H_9I$ which is a primary alkyl halide, reacts with alcoholic KOH to give compound (B). Compound (B) reacts with HI to give (C) which is an isomer of (A). When (A) reacts with Na metal in the presence of dry ether, it gives a compound (D), C8H18, which is different from the compound formed when n-butyl iodide reacts with sodium. Write the structures of A, (B), (C) and (D) when (A) reacts with alcoholic KOH.
- CBSE CLASS XII - 2025
- Haloalkanes And Haloarenes
- State Faraday’s second law of electrolysis. How much electricity is required in terms of Faraday for the reduction of 1 mole of $Cr_2\text{O}_7^{2-} \text{ to Cr}^{3+}$?
- CBSE CLASS XII - 2025
- Electrochemistry
- Calculate the \(\Delta G\) of the following cell:
\[ \text{Mg}(s) | \text{Mg}^{2+} (aq) || \text{Cu}^{2+} (aq) | \text{Cu}(s) \] \[ \left[ E^\circ_{\text{Mg}^{2+}/\text{Mg}} = -2.37 \, \text{V}, E^\circ_{\text{Cu}^{2+}/\text{Cu}} = +0.34 \, \text{V}, F = 96500 \, \text{C mol}^{-1} \right] \]- CBSE CLASS XII - 2025
- Electrochemistry
- Calculate the emf of the following cell at 25°C : \[ \text{Zn(s)} | \text{Zn}^{2+} (0.1 \, \text{M}) \parallel \text{H}^+ (0.01 \, \text{M}) | \text{Hg}(l) | \text{Hg}_2^{2+} (1 \, \text{bar}), \, \text{Pt(s)} \] \[ \left[ E^\circ_{\text{Zn}^{2+}/\text{Zn}} = -0.76 \, \text{V}, \, E^\circ_{\text{H}_2/\text{H}^+} = 0.00 \, \text{V}, \, \log 10 = 1 \right] \]
- CBSE CLASS XII - 2025
- Electrochemistry