Question 23 Which of the following is not an involuntary action? (a) Vomiting (b) Salivation (c) Heart beat (d) Chewing
Question 23. Which among the following is not a base ? (a) NaOH (b) KOH (c) NH4OH (d) C2H5OH
Which of the following numbers is not equal to −827?(a) (23)−3
(b) −(23)3
(c) (−23)3
(d) −23×−23×−23