Please select a subject first
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The catalyst used in the oxidation of ammonia is ______.
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The product formed when ammonia reacts with oxygen is ______.
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The metallic hydroxide which forms a deep inky blue solution with excess ammonium hydroxide solution is ______.
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State one relevant observation for the following:
Burning of ammonia in excess of oxygen.
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A compound which undergoes thermal dissociation.
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On passing ammonia gas over heated copper oxide for some time, a reddish-brown residue is left behind. What property of ammonia is demonstrated here?
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Ammonia burns in oxygen, as shown below.
\[\ce{4NH3 + 3O2 -> 2N2 + 6H2O}\]
If 240 cc of ammonia is burnt in 300 cc of oxygen, find out the composition of the resultant gaseous mixture at room temperature.
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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?
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Ranjana wants to prove that ammonia is a reducing agent. To demonstrate this, she passes ammonia gas over heated copper oxide.
Write a balanced chemical equation for the Black copper oxide changes to a reddish brown/pink copper reaction.
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Give balanced chemical equations for the following conversions A, B, and C:
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Aluminium carbide reacts with water according to the following equation :
`Al_4C_3 + 12H_2O-> 4Al(OH)_3 + 3CH_4`
1)What mass of aluminium hydroxide is formed from 12g of aluminium carbide?
2) What volume of methane at s.t.p. is obtained from 12g of aluminium carbide?
[Relatively molecular weight of `Al_4Cl_3 = 144; Al(OH)_3 = 78]`
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Draw an electron dot diagram for the formation of the following. State the type of bonding present in them.
Ammonium ion
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What do you understand by an alkali?
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Give one example in the following case:
A basic oxide which is soluble in water.
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Give one example in the following case:
A hydroxide which is highly soluble in water.
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Give one example in the following case:
A basic oxide which is insoluble in water.
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Give one example in the following case:
A hydroxide which is insoluble in water.
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Give one example in the following case:
A base which is not an alkali.
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Give one example in the following case:
An oxide which is a base.
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Give one example in the following case:
A base which does not contain a metal ion.
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