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In solid , how many bonds are present in the cation?
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Important Questions on The p-Block Elements
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Good reducing nature of is attributed to the presence of:
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The product obtained as a result of a reaction of nitrogen with is:
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The most stable Lewis acid-base adduct among the following is
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Iodine reacts with concentrated to yield along with other products. The oxidation state of iodine in , is:
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Strong reducing behaviour of is due to:
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Consider the following compounds:
Which compound(s) yield(s) nitrogen gas upon heating?
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Among the oxides of nitrogen:
the molecule having nitrogen - nitrogen bond is/are:
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The pair in which phosphorous atoms have a formal oxidation state of + 3 is:
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The total number of compounds having at least one bridging oxo group among the molecules given below is
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When copper is heated with conc. it produces:
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Concentrated nitric acid, upon long standing, turns yellow-brown due to the formation of
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The pair that contains two bonds in each of the oxoacids is:
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The number of bonds and the oxidation state of phosphorus atom in pyrophosphoric acid , respectively are:
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Consider the following statements concerning
(i) It is an exothermic compound.
(ii) It burns in air with the evolution of heat.
(iii) It has kinetic stability.
(iv) It reduces to in acidic medium.
Which of the following combinations is correct?
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The compound that does not produce nitrogen gas by thermal decomposition is:
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The product formed in the reaction of with white phosphorous is
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The reaction of zinc with dilute and concentrated nitric acid, respectively, produces:
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Among the following compounds, the one which does NOT produce nitrogen gas upon heating is
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Which of the following compounds has a Bond?
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Identify the correct statement from the statements given below.

