MHT-CET · Hydrogen and s-Block Elements (Class 11 — ~20% weight) · Quiz
5 real MHT-CET questions on Hydrogen and s-Block Elements (Class 11 — ~20% weight). Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 4
HARDCalcium oxide (CaO) reacts vigorously with water to form calcium hydroxide. If 5.6 g of CaO is completely reacted with water, what volume of hydrogen gas at STP would be produced if the calcium hydroxide formed then reacts with 2.3 g of sodium metal? (Atomic masses: Ca = 40, O = 16, Na = 23, H = 1)