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C-08-Q126
C-08-Q126
medium
single_mcq
Burning ethanol produces:
a
heat
b
ice
c
only sound
d
only light
K
পূর্ববর্তী
C-08-Q125
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পরবর্তী
C-08-Q127
এই অধ্যায়ের আরও প্রশ্ন
C-08-Q127
Ethanol may be a suitable substitute for:
C-08-Q128
The mechanism that converts chemical energy directly into electrical energy or uses electrical energy to condu
C-08-Q129
Electrochemical cells are of how many kinds?
C-08-Q130
The cell in which electricity from an outer source is used to carry out a chemical reaction is:
C-08-Q131
The cell in which a chemical reaction produces electricity is:
C-08-Q132
Conductors are of how many types based on the mechanism of passage of electricity?
C-08-Q133
Substances through which electricity is passed by means of electrons are:
C-08-Q134
Which of the following is an electronic conductor?
C-08-Q135
Graphite is an electronic conductor because:
C-08-Q136
Substances that conduct electricity in molten/solution state but not in solid state and undergo chemical chang
Chemistry and Energy — সব প্রশ্ন দেখুন (293টি) →