Which of the following does not express a time interval?
(a) A day
(b) A second
(c) A school period
(d) Time of the first bell in the school
ln the reaction; A+2B→3C+D, which of the following expressions does not describe changes in the concentration of various species as a function of time
Consider a real-valued continuous function f(x) defined on the interval [a,b]. Which of the following statements does NOT hold good?
if a continuous function f(x) does not have a root in the interval [a,b], then which one of the following statements is TRUE?