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$AgCl$ is very less soluble in water, but highly soluble in ${NH}_{3}$ solution because :

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Important Questions on p- Block Elements

EASY

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

The most stable Lewis acid-base adduct among the following is

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Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

When copper is heated with conc.

H N O_{3}

it produces:

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Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

Iodine reacts with concentrated

H N O_{3}

to yield

Y

along with other products. The oxidation state of iodine in

Y

, is:

MEDIUM

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

The total number of compounds having at least one bridging oxo group among the molecules given below is
$N_{2} O_{5}, P_{4} O_{6}, P_{4} O_{8}, H_{4} P_{2} O_{5}, H_{5} P_{3} O_{10}, H_{2} S_{2} O_{3}, H_{2} S_{2} O_{5}$

EASY

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

Which of the following metals is used as a catalyst in Haber's process of ammonia synthesis?

MEDIUM

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

The pair that contains two

P - H

bonds in each of the oxoacids is:

EASY

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

Identify the correct statement from the statements given below.

MEDIUM

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

Among the oxides of nitrogen:

N_{2} O_{3}, N_{2} O_{4} a n d N_{2} O_{5};

the molecule

(s)

having nitrogen - nitrogen bond is/are:

EASY

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

The single largest industrial application of dihydrogen is:

MEDIUM

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

Excess of ammonia with sodium hypochlorite solution in the prescence of glue or gelatine gives:

MEDIUM

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

Strong reducing behaviour of

H_{3} P O_{2}

is due to:

EASY

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

Reaction of ammonia with excess $C l_{2}$ gives :

MEDIUM

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

Which of the following compounds has a

P - P

Bond?

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Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

Good reducing nature of

H_{3} P O_{2}

is attributed to the presence of:

EASY

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

Among the following compounds, the one which does NOT produce nitrogen gas upon heating is

HARD

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

Consider the following compounds:

1 . {(N H_{4})}_{2} C r_{2} O_{7}

2 . N H_{4} N O_{2}

3 . N H_{4} V O_{3}

4 . N H_{4} N O_{3}

Which compound(s) yield(s) nitrogen gas upon heating?

MEDIUM

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

Consider the following statements concerning

N_{2} H_{4} :

(i) It is an exothermic compound.

(ii) It burns in air with the evolution of heat.

(iii) It has kinetic stability.

(iv) It reduces

F e^{3 +}

F e^{2 +}

in acidic medium.

Which of the following combinations is correct?

EASY

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

The product obtained as a result of a reaction of nitrogen with

C a C_{2}

is:

MEDIUM

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

{NH}_{3} + NaOCl \to ?

HARD

Chemistry>Inorganic Chemistry>p- Block Elements>Properties of Compounds of Nitrogen

The ammonia

({N H}_{3})

released on quantitative reaction of

0.6 g

urea

({N H}_{2} C O N H_{2})

with sodium hydroxide

(N a O H)

can be neutralized by

AgCl is very less soluble in water, but highly soluble in NH3 solution because :

Important Questions on p- Block Elements

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$AgCl$ is very less soluble in water, but highly soluble in ${NH}_{3}$ solution because :