If one can induce parthenicarpy through the application of growth substances, which fruits would you select to induce parthenocarpy and why?

If one can induce parthenocarpy through the application of growth sustances which fruits would you select to induce parthenocarpy and why?

The generation of emf when the magnetic flux associated with a coil changes Is known as electromagnetic Induction:-Two Identical loops one of copper and other, of aluminium are rotated with same speed in the same magnetic field. In which case the induced current will be more and why?

Among NH_3, H_2O and HF which would you expect to have highest magnitude of hydrogen bonding? Why?