Avisek Roy

I am not sure or anything, but is this the whole square of a geometric progression, with first term = 10?

I THINK this is it: 1) Reduction with hydrogen in the presence of metals like Pt, Pd, Ni, or Ru. 2) Reduction with sodium borohydride or lithium aluminium hydride. 3) Reduction using aluminium isopropoxide in isopropyl alcohol. This is known as MEERWIN PONNDORF VERLEY reduction. 4) Bimolecular reduction to pinacols using Mg/Hg and water. That's it. Let me know if you require details also.