List of practice Questions

What is the chemical formula of hydronium ion?
Which one of the following compounds is used as reagent in the preparation of "Chloroform"?
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?
The total number of inner transition elements in the periodic table is
Identify the Doberiner's triad which has alkali metals.
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?
Which of the following is an oxide ore?
The correct order of reactivity of metals.
In electrolytic refining of metals, the pure metal is taken as
How many chambers are there in a man's heart?
Which of the following alkaloid is used as Antimalarial drug?
The functional gap present between two neurons is ____ .
Excretory organs present in Nematoda are ____ .
Which part of the brain is concern with coughing and sneezing?
In which organ formation of urea takes place?
What is the yellowish straw colored fluid that oozes out after the blood clots?
Doctors use which device to measure blood pressure?
Which of the following equations is correctly balanced ?
How much of energy is stored in one ATP molecule?
Which of the following formula is associated to cylinder?
If \(acosθ + bsinθ=p, \ asinθ - bcosθ=q,\) then
The circumference of a circle is 100 cm, then the side of a square inscribed in the circle is
Ratio of volume of cylinder and cone whose radii are equal and having same heights.