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

The electronegativity difference between the elements 'A' and 'B' is 3, then the bond formed in AB molecule is
What is the prefix used for functional group aldehyde ?
The element discovered in the place of Eka-Aluminium is
Germanium (Ge) is
Elements possessing atomic numbers, 3, 11, 19, 37 belong to__block.
Which one of the following is not formed when metal carbonate reacts with dilute acid?
Amorphous allotrope of carbon is
Nature of non-metal oxides is generally
In the process of calcination, the ore is heated in the___
Which one of the following molecules has higher bond angle?
Pyrolusite is a ore of
"Pairing of electrons in orbitals starts only when the available degenerate orbitals are singly filled" is stated by
The total number of inner transition elements in the modern periodic table is
The flux used in extraction of iron from haematite is
What is the molar ratio of hydrogen and oxygen in the formation of water ?
Identify the correct ascending order of energies of forbitals.
Which of the following quantum numbers describes the spatial orientation of orbitals?
Functional group present in carboxylic acid is
The compound formed in the following reaction is
\(\text{CH}_3-\text{CH}_2-\text{OH} \xrightarrow[\text{Conc. H}_2\text{SO}_4]{170^\circ\text{C}} \text{?}\)
The gas liberated when metallic sodium reacts with ethanol
Which one of the following pair belongs to same homologous series?
How many molecules of hydrogen are present in 10 g of hydrogen ?
General formula of alkynes
The bond angle in CH4 molecule is
Which of the following molecules has a triple bond?