Question

Q.7 Choose the correct alternative
1. Thermogravimetric analysis is not concerned with
(a) time
(b) temperature (c) weight
(d) reagent
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Answer 1

Answer:

time temperature weight reagents

Answer 2

Thermogravimetric analysis is not concerned with reagents (option d).

• Thermal gravimetric analysis is the analytical technique in chemistry.
• Thermal is concerned with temperature and gravimetric is related to the measurement of weight.
• This technique involves measuring the change in weight or mass of an analyte over time and with an increase or decrease in temperature.
• This technique is not dependent on the type of reagent used for analytical purposes.
• Hence, we can conclude that thermogravimetric analysis is not concerned with reagents.