Science, asked by leontom9982, 2 months ago

When a metal X is treated with cold water, it gives a base Y with molecular formula

XOH (molecular mass=40) and liberates a gas Z which easily catches

Answers

Answered by Anonymous

3

Answer:

Sodium (Na) and potassium (K) react with cold water to form basic salt NaOH and KOH respectively. The molecular mass of NaOH is 40. So, X is Na and Y is NaOH.

Hope it helps you..

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