8. What is the hybridisation of triplet carbene? a. sp3 b. sp2 c. sp2 and sp d. sp The hybridisation of triplet carbene involves sp² and sp configurations, making option […]
7. Among the following salts which has the highest water solubility? a. NaClO4 b. CsClO4 c. LiClO4 d. KClO4 Which Perchlorate Salt Has Highest Water Solubility: NaClO4, CsClO4, LiClO4, or […]
5. Two solutions of the same molecule, with concentrations of 10-3 M and 5×10-4 M, are kept in two different cuvettes with path lengths 1 cm and 2 cm, respectively. […]
4. Which of the following can chelate metals, among salicylaldehyde, salicylic acid, and o- nitrophenol? a. salicylaldehyde b. salicylic acid c. o-nitrophenol d. all of these All three compounds—salicylaldehyde, salicylic […]
3. Which element has the greater difference between the first ionization energy and the second ionization energy, among Potassium, Calcium and Gallium? a. Potassium b. Calcium c. Gallium d. All […]
1. The types of bonds present in NH4Cl are: a. ionic, covalent and coordinate b. only ionic c. ionic and covalent d. covalent and coordinate NH4Cl Bonds: Ionic, Covalent, Coordinate […]
15. A 1-D infinite potential well of width L has a ground-state energy of E1. If the width is doubled to 2L, it now has a ground-state energy E2. Which […]
14. A circuit consists of a battery, a resistor and a reverse-biased Zener diode in series. The battery voltage is greater than the barrier voltage of the diode. Which of […]
