List of top Questions asked in AFMC

Klinefelter's syndrome is due to
The neurotransmitter produced at the synapse and neuromuscular junction is
Which of the following is correctly matched ?
Excess of which of the following hormones causes Cushing's syndrome
Book lungs are respiratory organs of
Which of the following has closed circulatory system ?
Which of the following is a connecting link between mammals and reptiles ?
Which one of the following pairs is not correctly matched ?
A galvanometer coil has a resistance of $15\, \Omega$ and gives full scale deflection for a current of $4\, mA$. To convert it to an ammeter of range $0$ to $6\, A$
What is the time (in sec) required for depositing all the silver present in $125\, mL$ of $1\, M\,AgNO _{3}$ solution by passing a current of $241.25 A$ ?$ (IF =965000\, C)$
The effect due to uniform magnetic fie Id on a freely suspended magnetic needle is as follows
When $CO_{2}$ concentration in blood increases, breathing becomes
In which of the following fruit the edible part is the aril ?
Hydrolysis of $NCl _{3}$ gives $NH _{3}$ and $X$. Which of the following is $X$ ?
Identify the reaction for which $\Delta H\ne \Delta E.$
Which of the following compounds when heated with $CO$ at $150^{\circ} C$ and $500$ atm pressure in presence of $BF _{3}$ forms ethyl propionate ?
When acetaldehyde is heated with Fehling solution, a red precipitate is formed. Which of the following is that?
Which of the products is formed when acetone is reacted with barium hydroxide solution?
What is the correct order of occurrence ($\%$ by weight) in air of $Ne , Ar$ and $Kr$ ?
A solution of an acid has $\left[ H ^{+}\right]=2 \times 10^{-5}$. Find out the concentration of $OH ^{-}$ions.
Which of the following is added to chloroform to slow down its aerial oxidation in presence of light?
The disperse phase, dispersion medium and nature of colloidal solution (lyophilic or lyophobic) of 'gold sol' respectively, are
From Williamson's synthesis preparation of which of the following is possible?
For a system to follow the law of conservation of linear momentum during a collision, the condition is (1) total external force acting on the system is zero. (2) total external force acting on the system is finite and time of collision is negligible. (3) total internal force acting on the system is zero.
Which one of the following pairs is not correctly matched ?