Chemistry MCQs for 9th class

Chemistry MCQs for 9th class

In this tutorial, we will cover the Chemistry MCQs for 9th class.

  1. Fuel gasohol is a mixture of
ABCD
methanolpetrolethanolboth B and C
  1. Metals difficult to oxidize are called
ABCD
noble metalsstrong metalsweak metalsnone of above
  1. Methylated spirit use to satiate their desire instead of alcohol and end up in getting
ABCD
deathblindnessAidsboth A and B
  1. On contact with oxygen, Rubidium forms
ABCD
normal oxidesuperoxideperoxidenone of above
  1. Alcohols react with oxygen to form
ABCD
carbon monoxideHydrogencarbon dioxidecarbon trioxide
  1. Most metallic among the following is
ABCD
NaAlKCa
  1. Brazil has fewer oil reserves that’s why they can grow a lot of sugar cane to produce
ABCD
ethanolalcoholglucoseAlkene
  1. As we move across period electronegativity
ABCD
decreasesbecomes zeroremains sameincreases
  1. Organic molecules containing hydroxyl group are called
ABCD
estersethanealdehydesalcohols
  1. As we move across the period from left to right, the reactivity of metals with oxygen
ABCD
remains sameincreasesdecreasesSometimes increase sometimes decreased

Topic Covered

Chemistry MCQs for 9th class.

  List of All MCQs of Chemistry: Click Here .