List of practice Questions

NaOH is
$\Psi^{2}=0$ represent
Sodium hypohalite when dissolved in water will turn
$A$ when added to silica will give $B A$ and $B$ are
The compound
The number of geometrical isomers in $CH _{3} CH = CHCH _{2} CH = CH _{2}$ are
$n$-Pentane and $iso$-pentane are the examples of which isomerism?
Cyano benzene has
The angular momentum of the electron in first excited energy state of hydrogen atom is
Moment of inertia of ring about its diameter is $ I. $ Then, moment of inertia about an axis passing through centre perpendicular to its plane is
Mode of feeding in free living protozoan is
Mesogamy is
Melanocyte Stimulating Hormone (MSH) is produced by
Mass spectrometric analysis of potassium and argon atoms in a Moon rock sample shows that the ratio of the number of (stable) ${ }^{40} Ar$ atoms present to the number of (radioactive) ${ }^{40} K$ atoms is $10.3$. Assume that all the argon atoms were produced by the decay of potassium atoms, with a half-life of $1.25 \times 10^{9} yr$. How old is the rock?
Lungs have a large number of narrow tubes called
Longest loop of Henle is found in
Litharge is chemically
Lead concentration in blood is considered alarming if it is
Keratinized dead layer of skin is made of
Internal energy is sum of
Infrared radiations are detected by
Incipient nucleus is found in
Increase in bleeding time and delay in blood coagulation is due to the deficiency of which hormone ?
In which one of the following enzymes, copper is necessarily associated as an activator?
In the following sequence of reactions, $ {CH3CH2OH->[P+I_2]A->[Mg][ether]B->[HCHO]C->[H_2O]D}$ the compound $D$ is