What is the most widely used base in industry? what are it's main uses?

If two atoms are bonded to a central atom with no lone pairs, how will they be arranged

Effect of rotenone and antimycin a on electron transfer rotenone, a toxic natural product from plants, strongly inhibits nadh dehydrogenase of insect and fish mitochondria. antimycin a, a toxic antibiotic, strongly inhibits the oxidation of ubiquinol. (a) explain why rotenone ingestion is lethal to some insect and fish species. (b) explain why antimycin a is a poison. (c) given that rotenone and antimycin a are equally effective in blocking their respective sites in the electron-transfer chain, which would be a more potent poison? explain.

Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?