Select the correct statement (s)

On increasing temperature C.No.↓C.No. change 8 : 8 to 6 : 6On increasing pressure C.No.NaCl structure can be converted into CsCl structure by application of pressure while the reverse can be done by heating to 760 K.NaCl structure can be converted into CsCl structure by application of pressure while the reverse can be done by heating to 760 K.