MEDIUM
JEE Main/Advance
IMPORTANT
Earn 100

BCl3 does not exist as dimer but BH3 exists as dimer B2H6 because:

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Important Questions on The p-Block Elements

EASY
JEE Main/Advance
IMPORTANT
Amorphous boron on burning in air forms:
EASY
JEE Main/Advance
IMPORTANT
Borax is used as a cleansing agent because on dissolving in water, it gives:
MEDIUM
JEE Main/Advance
IMPORTANT
One mole of calcium phosphide on reaction with excess water gives
MEDIUM
JEE Main/Advance
IMPORTANT
Select correct statement about B2H6-
MEDIUM
JEE Main/Advance
IMPORTANT
The solubility of anhydrous AlCl3 and hydrous AlCl3 in diethyl ether are S1 and S2 respectively. Then -
EASY
JEE Main/Advance
IMPORTANT
H3BO3T1XT2Yred hotB2O2 if T1<T2 then X and Y respectively are -
EASY
JEE Main/Advance
IMPORTANT
Borax is used as a buffer since:
EASY
JEE Main/Advance
IMPORTANT
HI can be prepared by all the following methods except