Chemistry Quiz - 2, General Knowledge


25 Questions MCQ Test General Knowledge | Chemistry Quiz - 2, General Knowledge


Description
Attempt Chemistry Quiz - 2, General Knowledge | 25 questions in 50 minutes | Mock test for Current Affairs preparation | Free important questions MCQ to study General Knowledge for Current Affairs Exam | Download free PDF with solutions
QUESTION: 1

The main use of salt in the diet is to

Solution:
QUESTION: 2

The monomer of polythene is

Solution:
QUESTION: 3

The luster of a metal is due to

Solution:
QUESTION: 4

The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is

Solution:
QUESTION: 5

The most malleable metal is

Solution:
QUESTION: 6

The oil used in the froth floatation process is

Solution:
QUESTION: 7

The number of waves in n x 10th Bohr's orbit are

Solution:
QUESTION: 8

The mass of one Avogadro number of helium atom is

Solution:
QUESTION: 9

The items amenable to detection by soft x-rays are

Solution:
QUESTION: 10

The material which can be deformed permanently by heat and pressure is called a

Solution:
QUESTION: 11

The mass number of a nucleus is

Solution:
QUESTION: 12

The inexpensive and commonly used variety of glass is called soda glass. It is called so because

Solution:
QUESTION: 13

The gas used in the manufacture of vanaspati from vegetable oil is

Solution:
QUESTION: 14

The ionic radii of N3-, O2-, F- and Na+ follows the order

Solution:
QUESTION: 15

The graphite rods in the nuclear reactor

Solution:
QUESTION: 16

The first metal used by man was

Solution:
QUESTION: 17

The hydronium ion is

Solution:
QUESTION: 18

The most electropositive elements among the following is

Solution:
QUESTION: 19

The method that cannot be used for removing permanent hardness of water is

Solution:
QUESTION: 20

The following are the half lives of four active isotopes. Which one of the following is the most dangerous to handle?

Solution:
QUESTION: 21

The gas used for artificial ripening of green fruit is

Solution:
QUESTION: 22

Zone refining is used for the purification of

Solution:
QUESTION: 23

The main chemical constituent of the oil of cardamom which is responsible for flavour of this oil is

Solution:
QUESTION: 24

The molecule which has the highest percentage of ionic character among the following is

Solution:
QUESTION: 25

The molecular formula of phosphorous is

Solution:
Use Code STAYHOME200 and get INR 200 additional OFF
Use Coupon Code