Total number of d-block elements are? A. 37 B. 35 C. 40 D. All of these Right Answer: C. 40 Share : December 16, 2017 Hassan Ali Chemistry Total 0 Votes: 0 0 Tell us how can we improve this Mcqs? Captcha: + = Verify Human or Spambot ? Related Mcqs Check Below -Which liquid solute is dissolved in liquid solvent, then the best unit of concentration is?Hydrolysis of alkyl nitriles for preparing carboxylic acids requires?Which statement is incorrect about formation of ester?