Math, asked by coolboy6563, 8 months ago

Name the following:
(a) Two metals which give hydrogen with
cold water.
(b) A metal which liberates hydrogen
only when steam is passed over red hot
metal.
The process in which oxygen is added or
hydrogen is removed.
(d) A metallic oxide which can be reduced
into metal by hydrogen.
(c)

Answers

Answered by ajaykumar1970

0

Answer:

Na and K

Step-by-step explanation:

(b) iron

oxidation

(d) lead oxide

Answered by vinitachauhan282

0

Pls mark brainliest-

sodium and potassium
ferroso ferric oxide
Oxidation
lead oxide or iron oxide

Pls mark brainliest

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