Among the following statement which one is true?
(a) is less soluble than in water
(b) is stronger base and stronger reducing agent than
(c) has higher boiling point than and has lower melting point than
(d) is stronger reducing agent than and it has lower melting critical
Which of the correct sequence in the following properties? For the correct order mark (T) and for the incorrect order mark (F) :
(a) Lewis acidity order :
(b) Melting point :
(c) Boiling point :
(d) Dipole moment order :
(a) FTFT (b) TFTF (c) FFTT (d) FFTF
In which of the following compounds hydrolysis takes place through and mechanism respectively?
Incorrect statement about is :
(a) It is produced by hydrolysis of
(b) It gives black ppt, with solution
(c) Spontaneously burns in presence of
(d) It does not react with
Which of the following compound does not produce oxyacid of central atom on hydrolysis?
The incorrect statement regarding group hydrides .
(a) Thermal stability
(b) bond dissociation enthalpy
(c) Reducing character
A non-metal M forms but does not form . Then incorrect statement regarding non-metal M is:
(a) M can form multiple bond
(b) M is of second period element
(c) Atomicity of non-metal is 4
(d) The range of oxidation number for M is +5 to -3