can you provide answers for:Q 39 The total number of octahedral void(s) per atom present in a cubic close packed structure is:
(1) 2
(2) 4
(3) 1
(4) 3Q47 Which of these statements is not true?
(1) NO+ is not isoelectronic with O2
(2) B is always covalent in its compounds
(3) In aqueous solution,the TI+ ion is much more stable than TI(III)
(4) LiAlH4 is a versatile reducing agent in organic synthesisQ 48 example of a three-dimensional silicate is:
(1) Zeolites
(2) Ultramarines
(3) Feldspars
(4) Beryls
nilu dutta , 10 Years ago
Grade
