List of top Chemistry Questions asked in Telangana State Polytechnic Common Entrance Test

In electrolytic refining of metals, the pure metal is taken as
The reaction that takes place in Thermite process is
What does the symbol '∆' represent in a chemical equation ?
The product formed when quick lime reacts with water is
When the equation,\(\text{Na} + \text{H}_2\text{O} \rightarrow \text{NaOH} + \text{H}_2\) is balanced,what is the coefficient for 'Na' ?
Which of the following has larger wavelength in electromagnetic spectrum?
The quantum number which explains about the spacial orientation of orbitals is
The correct set of four quantum number values for the valence electron of sodium atom is
The impurities present in the ore is called as
Which of the following is used as a flux in the smelting of Haematite?
Potassium and Calcium belongs to
Which of the following is an ore of Iron ?
When n = 4, the total number of subshells in an orbit is n =
In an atom, when electron jumps from ground state to excited state
The orbital which is filled with electrons immediately after '3p' is -
Volume of oxygen required at STP for complete combustion of 1 mole of ethane.
In electrolytic refining of metals, the pure metal is taken as
Which of the following is an oxide ore?
In NH3, the bond angle is deviated from normal bond angle 109°28' is due to
Which one of the following is electron deficient molecule?
The correct order of reactivity of metals.
The total number of inner transition elements in the periodic table is
Identify the Doberiner's triad which has alkali metals.
The maximum number of electrons that can be accommodated in the M-shell of an atom is
Which one of the following orbitals is possible?