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If filled px orbital of N-atom is participating in back bonding in N(SiH3)3 , then select correct statement/s:

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Important Questions on p-Block elements

EASY
Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
Identify the reaction which does not liberate hydrogen
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
In the structure of borax, the numbers of boron atoms and B - O - B units, respectively, are
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
The Lewis acid strength of BBr3, BCl3 and BF3 is in the order
MEDIUM
Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
Diborane B2H6 reacts independently with O2 and H2O to produce, respectively:
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
The number of 2-centre-2-electron and 3-centre-2-electron bonds in B2H6, respectively, are:
HARD
Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
Among the following, the correct statement(s) is(are)
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
Hydrolysis of BCl3 gives X which on treatment with sodium carbonate produces Y, X and Y respectively, are
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
A mixture of Boron trichloride and hydrogen is subjected to silent electric discharge to form x and HCl. x is mixed with NH3 and heated to 2000C to form y. The formula of y is
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
The crystalline form of borax has
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
Al2SO43 is used for a variety of purposes but not
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
The green colour produced in the borax bead test of a chromium(III) salt is due to -
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
Boric acid is an acid because its molecule
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
The reaction of H3N3B3Cl3A with LiBH4 in tetrahydrofuran gives inorganic benzene B . Further, the reaction of A with C leads to H3N3B3Me3 . Compounds B and C respectively, are:
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
The correct statement(s) for orthoboric acid is/are
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
Choose the correct statements about diborane;
I. It is prepared by the oxidation of sodium borohydride with iodine.
II. It undergoes cleavage reactions with Lewis bases to give borane adducts.
III. It is produced on an industrial scale by the reaction of BF3 with LiAlH4.
IV. It is readily hydrolysed by water to give borazine.
V. It burns in oxygen and gives boron trioxide.
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
The order of acidic strength of boron trihalides
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
When aqueous solutions of borax is acidified with HCl, we get
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
Al2O3 reacts with
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
AlF3 is soluble in HF only in presence of KF. It is due to the formation of
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Chemistry>Inorganic Chemistry>p-Block elements>Important Compounds of Group 13 Elements
When a mixture of diborane and ammonia is heated, the final product is