Chapter 9: Organic Chemistry Mcqs for High School - Grade 10


Q.  Which of the following helps to ensure antiseptic conditions in hospital operating rooms?

a. ethylene
b. acetylene
c. phenol
d. methanol


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Percentage of helium in the air is
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The atmosphere consists of
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The atmospheric layer closest to the earth's surface is
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  Ozone gas (O3) has
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The reformation of ozone in the stratosphere is powered by
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  Ozone (O?) comprises of
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The thermosphere is situated above
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The upset caused in the natural balance of concentration of greenhouse gases is called
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The temperature variation in the stratosphere is about
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The layer which protects the earth from being hit by meteoroids is
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  Percentage of argon in the air is
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The compound which is responsible for acid rain is
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  Metal that difficult to oxidize are called
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  On contact with oxygen, Rubidium forms
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The most metallic among the following is
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  As we move across the period the electronegativity
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  As we move across the period from left to right, the reactivity of metals with oxygen
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The sodium metal is soft due to
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  Elements which have properties of metals and non-metals are
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  As the size of the atom increases down the group, the electro positivity
Category: Chemistry Mcqs,   Published by: teswesm