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प्रश्न
Name the following
Indicator that turns deep pink when treated with NH4OH.
उत्तर
Phenolphthalein
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संबंधित प्रश्न
Give a balanced chemical equation for Catalytic oxidation of Ammonia
Complete the following equation.
4 NH3 +5O2 →
What important process starts with the reaction in above? Name the catalyst used.
A gas ‘A’ reacts with another gas ‘B’ in the presence of a catalyst to give a colourless gas ‘C’. The gas ‘C’ when comes in contact with air produces a brown gas ‘D’. The solution of ‘A’ in water turns red litmus blue. Explain the observations.
Name the gas evolved in each of the following cases :
Ammonia reacts with heated copper oxide.
Name the following
Salt known as ammoniac.
Give balanced reactions for the following conversion:
Ammonia to nitrogen using an acidic gas.
Give balanced reactions for the following conversion:
Copper oxide to copper.
Choose the correct answer from the options given below :
Nessler's reagent is an alkaline solution of
Write equation for the following:
Catalytic oxidation of ammonia
Ranjana wants to prove that ammonia is a reducing agent. To demonstrate this, she passes ammonia gas over heated copper oxide. What will she observe?