
When silver reacts with hydrogen sulphide, which of the following is formed?
a) silver bromide
b) silver oxide
c) silver sulphide
d) silver nitrate
What is the color of silver sulphide produced by the action of hydrogen sulphide with silver?
a) yellow
b) brown
c) black
d) red
There are ………types of properties of matter?
a) two
b) three
c) four
d) many
Explanation:1. Physical property and
2. Chemical property
Which of the following is/are chemical property/ies?
a) reactivity
b) flammability
c) toxicity
d) all of these
Which of the following is/are chemical property/ies?
a) ability to oxidize
b) combustion
c) mass and weight
d) both a and b
Which of the following is/are physical property/ies?
a) mass
b) volume
c) weight
d) all of these
by at 2025-03-27 05:26:20