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प्रश्न
Reacting with water, an active metal produces
पर्याय
oxygen
nitric acid
a base
none of these
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उत्तर
a base
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संबंधित प्रश्न
In the context of redox reactions, the removal of hydrogen from a substance is known as:
(a) oxidation
(b) dehydration
(c) reduction
(d) dehydrogenation
Explain the following in term Reduction of gain or loss of oxygen with two example.
State whether the following conversion is oxidation or reduction:
K → K+ + e-
For the reaction PbO + H2→ Pb + H2O, which of the following statements is wrong?
Name:
an oxidizing agent that does not contain oxygen.
Complete and balance the following equation:
H2 + S → ___________
Which among the following are physical or chemical change?
Evaporation of petrol
Which among the following are physical or chemical change?
Sublimation of solid ammonium chloride
Why do we store silver chloride in a dark coloured bottle?
______ is a metal that has a high resistance to corrosion.
