Science
A person standing in front of a mirror finds his image larger than himself. This implies that the mirror is
A fan produces a feeling of comfort during the hot weather because
Twinkling of stars in clear sky during nighttime can be explained with
Hydrogen bomb is based on the principle of
Food gets cooked faster in a pressure cooker because
If the doors of a refrigerator are left open for few hours, then the room temperature will
A piece of ice is floating in a beaker containing water up to its brim. When whole of the ice melts
Which of the following is not correctly matched?
If a feather, a rubber ball and a wooden ball are falling freely simultaneously from the same height in vacuum, then
When a soap film on the water is seen in the daytime, it shows beautiful colours. This phenomenon is due to
The mass number of a nucleus is
Which of the following is the main ingredient of cement?
Isotopes of an element differ in
The temperature point at which solid, liquid and gaseous states may stay together is known as
The most important ore of aluminium is
Which among the following solutions has pH value more than 7?
Which among the following is an incorrect option?
Select the incorrect statement out of the following.
Which of the following statements about graphite and diamond is true?
Which of the following is the major constituent of the liquefied petroleum gas?
Water passes from the soil into the roots by a physical process called
Biodegradable wastes can usually be converted into useful substance with the help of
In the nighttime, it is advised not to sleep under trees because
Insectivorous plants grow in soil deficient in
Stem of a plant helps in distributing food to all parts of the plant. It also helps in
In transfusion, blood must be compatible not only in blood type but also in
Pituitary gland is located in
Which of the following rays/waves are used to know the growth of fetus in the womb?
The universal acceptor blood group is
Pneumonia is an infection of
A person standing in front of a mirror finds his image larger than himself. This implies that the mirror is
A fan produces a feeling of comfort during the hot weather because
Twinkling of stars in clear sky during nighttime can be explained with
Hydrogen bomb is based on the principle of
Food gets cooked faster in a pressure cooker because
If the doors of a refrigerator are left open for few hours, then the room temperature will
A piece of ice is floating in a beaker containing water up to its brim. When whole of the ice melts
Which of the following is not correctly matched?
If a feather, a rubber ball and a wooden ball are falling freely simultaneously from the same height in vacuum, then
When a soap film on the water is seen in the daytime, it shows beautiful colours. This phenomenon is due to
The mass number of a nucleus is
Which of the following is the main ingredient of cement?
Isotopes of an element differ in
The temperature point at which solid, liquid and gaseous states may stay together is known as
The most important ore of aluminium is
Which among the following solutions has pH value more than 7?
Which among the following is an incorrect option?
Select the incorrect statement out of the following.
Which of the following statements about graphite and diamond is true?
Which of the following is the major constituent of the liquefied petroleum gas?
Water passes from the soil into the roots by a physical process called
Biodegradable wastes can usually be converted into useful substance with the help of
In the nighttime, it is advised not to sleep under trees because
Insectivorous plants grow in soil deficient in
Stem of a plant helps in distributing food to all parts of the plant. It also helps in
In transfusion, blood must be compatible not only in blood type but also in
Pituitary gland is located in
Which of the following rays/waves are used to know the growth of fetus in the womb?
The universal acceptor blood group is
Pneumonia is an infection of