List of top Questions asked in AP POLYCET

If p and q are two positive integers such that p= a3 b2 and q = ab3, where a and b are prime numbers, then HCF (p, q) is
Which of the following is not an irrational number?
Which of the following rational numbers has terminating decimal expansion?
The value of \(\frac{ cot 45° }{sin 30° + cos 60°}\) is equal to 
Which of the following is not a conductor?
If the sum of the zeroes of the quadratic polynomial kx2 +2x+3k is equal to the product of its zeroes, then the value of k is
If A and B are d is joint sets, then
The product of two numbers is 91 and their arithmetic mean is 10, then the two numbers are
The vertices of a parallelogram are (2, −3), (6, 5), (-2, 1), (-6, -7) in this order. The point of intersection of the diagonals is
The hydrocarbons containing —CONH2 functional group are called CONH)
In hydrocarbons, which type of bonds does carbon form?
For hydrocarbons, if the molecular formula increases, then melting point
Hydrocarbons that contain only single bonds between the carbon atoms are called
The ability of an element to form the longest chain with its own atoms is called as
Which of the following methods is used to prevent corrosion?
Which of the following minerals contains manganese?
The spot at which corrosion occurs on the surface of an iron material, behaves as
The impurities such as soil and sand associated with ore are called
In nature, gold metal is available in free state(native), because
Triple bond between nitrogen atoms in N2 molecule contains
If the valency of sodium is 1 and oxygen is 2, then the formula of compound formed between sodium and oxygen is
When a metal atom forms ionic bond with a non-metal atom, the metal atom will
Which of the following is a noble gas ?
lonic bond is formed due to which of the following?
The valency of an element belonging to VA group of the modern periodic table is