Which of the elements will burn in excess oxygen to form ...
Which of the elements will burn in excess oxygen to form a product that is neutral to litmus?
Carbon
Hydrogen
Sulphur
Sodium
Correct answer is B
No explanation has been provided for this answer.
2H2S(g) + SO2(g) + H2O(I) → 3S(s) + 3H2O(I)..........(i) 3CuO(s) + 2NH3(g) → 3Cu(s) + 3H2O(I) + ...
Sodium and potassium belong to the same group of the Periodic Table. This is because? ...
What is the chemical symbol for Arsenic? ...
The properties of a good primary standard include the following except ...
Particles in a solid exibit ...
The process by which alkanoic acid reacts reversibly with alkanols is known as? ...
Carbon is often deposited in the exhaust-pipe of cars because of the? ...
In recharging a lead-acid accumulator, the reaction at the cathode can be represented as ...
Which of the following mixture of gases is likely to burn in flame ...