________ wavelength shows maximum absorption for cuprammonium sulfate complex in the colorimetric estimation of Copper.

Write the unlabeled component of Colorimeter

Nature of the curve for the conductometric titration of weak acid versus strong base is

Photovoltaics cells are _____ devices thar convert sunlight into direct current electricity.

Addition of base beyond the neutralization point leads to increase in the more mobile___ ions and hence conductance___ in the conductometry titration.

According to Beer’s law intensity of the _________ light decreases exponentially as the ________ of the media increases arithmetically.

According to Lambert's law intensity of the transmitted light _________ exponentially as the ________ of the media increases.

Instrument which is used to determine the amount of Iron in a sample is

__________

Electrodes used in the potentiometry

Why does the copper calorimeter surrounded by water jacket

Gross Calorific Value (GCV) is ________ then the Net calorific Value (NCV)

Higher the mobility and higher the number of ions in solution, conductance will be more.

"The amount of heat released when unit quantity of a fuel is burnt completely in air and the combustion products are cooled to room temperature" is the definition of _____

"The amount of heat released when a unit quantity of a fuel is burnt completely in air, and the products of combustion are let off into the atmosphere" is the definition of _______

The amount of heat liberated by complete combustion of unit quantity of fuel is known as ________

Which gas has the highest calorific value among given option?

An antireflective layer used in the construction of PV cells is______

Photovoltaic cells (PV) cells rely on which effect?