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If a force ‘f’ action on a mass ‘m’ produces acceleration ‘a’ then as per Newton’s second law of motion :
Ondometer is a -
The Buchhloz relay is used to protect the
The Red Data Book is the documentation of endangered rare species of:
When ice melts, its
Which of the following is not true about Angiosperms?
Chemically milk of magnesia is
If a gun of 1 kg fies a bullet of 10 gm with a speed of 20m/sec then what is the speed at which the gun recoils.
One can distinguish a telescope from a microscope by observing
The buoyancy depends on
The reflection by plane mirror
When iron rusts, its weight
Which of the following is not true about Chemical Symbols ?
Chemically Quick Silver is known as
One carat of diamond is equal to
The carbohydrate content in a hens egg is
The relative Humidity is expressed in terms of -
When light rays travel from a rarer medium to denser medium it is refracted
Which of the following is present in maximum amount in acid rain?
Chemically, an enzyme is a
The carbon filament is invented by
The resources which can be used continuously, yr-after -yr are called
When lime juice is dropped on baking soda, brisk effervescence takes place as the gas evolved is
Which of the following is required for the rusting of iron?
Chewing gum is made from
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