[" - NEGATIVE MARKS: "-1" in all other cases "],[" At absolute zero Si acts "],[" as "]

At absolute zero temperature Si acts as ……..

At absolute zero temperature, a semiconductor acts as a/an

The motion of real gas molecules ceses at absolute zero temperature -Explain. What will be in case of ideal gases?

If a substance were to be in gaseous state at absolute zero of temperature, other what would be the theoretical value of its pressure?

Consider the following statements :- (A) Unit of molar entropy of a substance in SI system is J/K (B) Molar entropy of vapourisation of water is negative (C) In free expansion, work done is zero (D) At absolute zero temperature, entropy of all substance is zero Then correct order of true/false of the above statements is

M_( n ) be an n times n matrix with I in the main diagonal and directly above and below it,all other entries are zero The absolute value of detrminant of M_(4) is