List of top Questions asked in AP POLYCET- 2024

If pH of rain water is less than ____ ,then it is called acid rain.
Tooth enamel is made up of
The maximum number of electrons in M shell is
Which of the following orbitals does not exist?
Niels Bohr received Nobel Prize in
Strong ionic bond is formed between ____ and ____ group elements.
1s2, 2s2, 2p6, 3s2, 3p6 (2,8,8) configuration is related to
Lithium, sodium and ____ are Dobereiner's triads.
An element ‘X’ belongs to 2nd group and 3rd period. What is its valency?
Valance Bond Theory was proposed by
Identify the correct statement.
Linus Pauling proposed the concept of
Electronic configuration of O-2 ion is
Poling process is used to
During corrosion, a metal will
Replacing one hydrogen from NH3, by alkyl group will result in the formation of
Ethene and ethyne differ in the
Identify the dimethyl ether.
Saturated hydrocarbons contain
Aliphatic hydrocarbons are