Which of the following does not change in an ordinary transformer
a) Frequency
b) Voltage
c) Current
d) Any of the above

Which of the following does not represent enthalpy change during phase transformation?

Which of the following factors will not cause change in gene frequency ?

In which of the following ways does an activated complex differ form an ordinary molecule?

Which of the following hormones does not contain a polypeptide? (a) Oxytocin (b) Prostaglandins (c) Insulin (d) ADH

Which of the following does not satisfy Huckel's rule? (a) Benzene (b) 1, 3-cyclobutadiene (c) Naphthalene (d) Furan

Which one of the following whole numbers does not have a predecessor? (a)1 (b)0 (c)2 (d)none of these

Which of the following does ensure autogamy in viola? (a) Cleistogamy (b) Homogamy (c) Bud pollination (d) Dichogamy

In which of the following type of matrix inverse does not exist always? a. idempotent b. orthogonal c. involuntary d. none of these

In which of the following type of matrix inverse does not exist always? a. idempotent b. orthogonal c. involuntary d. none of these