In electroplating process, base metal acts as ----------

In electroplating the coating metal is acts as ----------

Electroplating process is done by applying ------- current

---------- reaction takes place in electroplating bath

In electroplating set up, -------------- reaction occurs at anode.

In electroplating set up, -------------- reaction occurs at cathode.

------------ method is a common method for cleaning impurities present on the metal surface

Current density is expressed in ----------

----------- concentration of metal ions will form uniform coherent coating

----------- is an example of brighteners.

Sodium allyl sulphonate is used as a leveler for ----------- deposition

----------- is an example of wetting agent in electroplating.

The optimum pH range for most of the plating processes is from -----------

The temperature range usually adopted for electroplating is between ------

Oils and greases are generally removed by ---------- in surface preparation process.

In organic semiconducting materials, the conductivity is due to ------

Pentacene is an example of -------- organic semiconductor

The dielectric constant value of polystyrene is -----

The dielectric constant value of PMMA is ------

In OLEDs, the ETL is present as ---------- thickness

In OLEDs, the EML part exists --------- of thickness.

In OLEDs, ------------ is used as anode.

Top emitting LEDs are used in ----------

Foldable OLEDs are used in ------

Viewing angle of OLED is ---------

------------- can instantly damage the organic materials of the displays.

---------- is used in organic transistor as substrate.

-------- is used as semiconductor in organic transistor.

Organic transistors are ------- Electronics