List of practice Questions

The hormone which regulates the basal metabolism in our body is secreted from
The following is absent in frogs heart:
The exception of Mendels law of segregation is:
The electric field required to keep a water drop of mass in just to remain suspended, when charged with one electron:
The boiling point of water $\left(100^{\circ} C \right)$ becomes $100.52^{\circ} C$, if $3$ grams of a non-volatile solute is dissolved in $200 \,ml$ of water. The moleular weight of solute is (if $K _{ b }$ for water is $=0.6\, K / m$ )
The best material for the core of a transformer, is
Schottky defect in a crystal is observed when
Pollination by snail and slug is known as
Most appropriate term to describe the life cycle of Obelia is
Longitudinal strain is possible in
Light appears to travel in a straight line, because
In an endothermic reaction, the value of change in enthalpy $(\Delta H)$ is
Immediately after ovulation, the mammalian egg is covered by a membrane known as
If a person with a spring balance and a body hanging from it goes up and up in an aeroplane, then the reading of the weight of the body as indicated by the spring balance, will
Hess??law is applicable for the determination of heat of
Heat travels through vaccum by
Gravitational mass is proportional to gravitational
Galapagos islands are associated with the name of
In the periodic table, the element with atomic number 16 will be placed in the group
Oxidation state of chlorine in hypochlorous acid is
The compound which on reaction with aqueous nitrous acid at low temperature produces an oily nitrosoamine is
Directed bond in water form an angle of
In the presence of acid,the hydrolysis of methyl cyanide gives
Which of the following compound gives dye test ?
Among the elements given below, the one with highest electropositivity is