The reactivity of oxides of alkaline earth metals _________ down to the group. A. Increase B. Decrease C. Unpredictable D. Remains constant Right Answer: A. Increase 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 -One mole of a hydrocarbon X reacts completely with one mole of hydrogen gas in the presence of a heated catalyst. What could be the formula of X?Which of the following has maximum steric hindrance?Carbon sub oxide?