Arrange the following complex ions in increasing order of their wavelength of light absorbed: (A) \([\text{Co}(\text{CN})_6]^{3-}\) (B) \([\text{Co}(\text{NH}_3)_6]^{3+}\) (C) \([\text{CoF}_6]^{3-}\) (D) \([\text{Co}(\text{C}_2\text{O}_4)_3]^{3-}\) Choose the correct answer from the options given below:
Hydrogenation of ethene represented by, \[ \text{C}_2\text{H}_4\text{(g)} + \text{H}_2\text{(g)} \rightarrow \text{C}_2\text{H}_6\text{(g)} \] is an example of:
Which of the following is the correct IUPAC name for the coordination compound \[ [\text{Pt}(\text{NH}_3)_2\text{Cl}(\text{NO}_2)] \]
Consider the table 'STUDENT':
From the above table 'STUDENT', which query will return all the students from class 'XI'?
Match List-I with List-II:
Choose the correct answer from the options given below:
Calculate the degree and cardinality of the given relation below:
Sales
What is the result of the following query with respect to the given relation 'Sales'? SELECT COUNT(DISTINCT customer_id) FROM Sales;
SELECT COUNT(DISTINCT customer_id) FROM Sales;