Carrots are a rich source of vitamin A, which is essential for maintaining healthy vision and immune function. Curd (yogurt) is a good source of vitamin B12, which is important for nerve function and the formation of red blood cells.
- Carrots are well known for being high in vitamin A.
- Curd is rich in vitamin B12, especially for vegetarians, as B12 is primarily found in animal products.
Thus, the correct vitamins are A for carrot and B12 for curd, making option (1) the correct answer.
What are the densities of Al, Ge and Si ?
The molar heats of fusion and vaporization of benzene are 10.9 and 31.0 kJ mol\(^{-1}\) respectively. The changes in entropy for the solid \(\rightarrow\) liquid and liquid \(\rightarrow\) vapor transitions for benzene are \(x\) and \(y\) J K\(^{-1}\) mol\(^{-1}\) respectively. The value of \(y(x)\) in J\(^2\) K\(^{-2}\) mol\(^{-2}\) is: