Advertisements
Advertisements
Question
Correct and balance the following equation:
N + H 
NH3
Solution
N2 + 3H2 → 2NH3
APPEARS IN
RELATED QUESTIONS
What does the symbol (aq) represent in a chemical equation?
How will you indicate Exothermic reaction in a chemical equation?
Complete and balance the following equation:
NaOH + ............ 
Na2 SO4 + H2O
State one characteristic of the chemical reaction which takes place when lemon juice is added gradually to potassium permanganate solution.
When metal X is treated with a dilute acid Y, then a gas Z is evolved which burns readily by making a little explosion.
(a) Name any two metals which can behave like metal X.
(b) Name any two acids which can behave like acid Y.
(c) Name the gas Z.
(d) Is the gas Z lighter than or heavier than air?
(e) Is the reaction between metal X and dilute acid Y, exothermic or endothermic?
(f) By taking a specific example of metal X and dilute acid Y, write a balanced chemical equation for the reaction which takes place. Also indicate physical states of all the reactants and products.
Balance the following equation. Also name the product formed.
`"Na"+ "H"_2 "O" → "NaOH"+ "H"_2`
What do the following symbol stand for?
2H2
Write the balanced chemical equation of the following reaction.
ammonia + oxygen → nitric oxide + water
Choose the correct alternative and rewrite the following sentence.
Which of the following is not required to find the pH of a given solution?
What is meant by ‘reactants’ and ‘products’ in a chemical equation?
