General Chemistry Quiz Questions with Answers - 2

Question: 6

The percentage of acetic acid in vinegar is

(A) 1-4%

(B) 2-3%

(C) 5-7%

(D) 6-10%

Question: 7

Which of the following is more reactive than magnesium?

(A) Copper

(B) Lead

(C) Tin

(D) Calcium

Question: 8

The colour imparted by cobalt us oxide in molten glass is

(A) Blue

(B) Green

(C) Yellow

(D) Brown

Question: 9

The pH of an acidic solution is

(A) Zero

(B) Neutral

(C) Less than 7

(D) Greater than 7

Question: 10

Species containing same number of electrons are called

(A) Isotones

(B) Isoelectronic

(C) Isotopes

(D) Isobars