WorksheetsBatteries
Total questions: 30
Worksheet time: 36mins
identify the type of bettery
reserve battery
primary battery
secandory battery
not a battery
primary batteries are those in which the cell reactions are....
reversible
not reversible
small batteries
storage batteries
lead acid battery is an example for
primary batteries
secondary batteries
reserve batteries
flow batteries
batteries are made of...
capacitors
inductors
resistors
cells
Li-Mno2 battery is a.....
reserve battery
primary battery
secondary battery
redox battery
sodium atoms with metal oxide is used as ........ in sodium ion batteries
anode
electrolyte
cathode
separator
which one of the following is example for SSB
NIB
LIPOB
LIB
VRFB
Difference between Solid state batteries and liquid electrolyte batteries
electrode is liquid
electrolyte is plasma
electrolyte is solid
electrolyte is gas
which of the following is used as non-aqueous electrolyte in NIB
LiAsF6
PF6
H2SO4
O2
Which of the following is the reserve battery
Zinc-silver oxide battery
Li ion battery
Lead acid storage battery
Vanadium redox battery
vanadium metal oxidation state +3 will be having...... color
purple
blue
green
yellow
type of sensor used for the determination of NOx and SOx in air is.................
conductometric
potentiometric
amperometric
thermometric
Which of the following is not a redox couple
ferrous sulphate +ferric chloride
cupprous chloride+ cuppric chloride
quinone and hydroquinone
sulphuric acid + sulphur dioxide
electrolyte used in deteremination of SOx is
sulpuric acid
nitic acid
helium
neon
identify the cell
fuel cell
flow cell
solid state cell
ion cell
gas liberated at ANODE during the water splitting reaction is...........
hydrogen
carbon dioxide
oxygen
no gas is liberated
gas liberated at CATHODE during the water splitting reaction is...........
HYDROGEN
OXYGEN
NEON
CHLORINE
Voltage capacity of NIB is...
9V
10V
7.3V
1.2V
in the determination of NOx using amperometric sensor the sensing electrode is.....
NASICON
NAFION
TEFLON
POLY ACETYLENE
which of the following is not a part of sensors
receptor
analyte
trabsducer
light source
In the determination of SOx using amperometric sensor the sensing electrode is
Nafion
NASICON
sulphuric acid
nitric acid
separator used in sodium ion batteries is
polypropylene
polyethylene
nafion
nasicon
solar cells works on the principle of...
bathochromic effect
ionic effect
hypsochromic effect
photoelectric effect
quantum dots are (a)
green fuels are
renewable
non renewable
both
none
during the synthesis of polyacetylene the catalyst used is
mixed
nan mixed
TMF
GRAPHITE
Which of the following chemicals are not used for the synthesis of graphite oxide
sulphuric acid
potassium permanganate
NaNo3
potassium dichromate
the ratio of catalyst to be used during the synthesis of polyacetylene to obtain cis form
3.5-4
4-6
1-2
1
in a polymer if PDI is equal to 1 then the polymer is
(a)
During the synthesis of polyacetylene to obtain both cis-trans form solvent to be used is
(a)
