Which of the following is not a decomposition reaction?
Which of the following is not an oxidising agent?
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The oxidation reaction which produces heat and light is
2Pb(NO3)2 → 2PbO + nA + O2
What is nA in the given reaction?
A slow combustion in which glucose present in the body cells combine with oxygen to provide energy is
The equation
Cu + XHNO3 → Cu(NO3)2 + YNO2 + 2H2O, the value of X and Y are
When the gases sulphur dioxide and hydrogen sulphide mix in the presence of water, the reaction SO2 + 2H2S → 2H2O + 3S occurs. Here hydrogen sulphide is acting as
Which of the following reaction will not take place?
In the reaction, 2FeCl2 + Cl2 → 2FeCl3 , chlorine may be regarded as
The conversion of K2Cr2O7 into Cr2(SO4)3 is a process of
An element, which never has a positive oxidation state in any of its compounds, is
Amino acid is formed by decomposition of which component of our diet?
A substance which oxidizes itself and reduces other is known as
In an electrolytic cell where electrolysis is carried, anode has: