Q1.
The escape velocity from earth surface is 11 km/sec. what is escape velocity from another planet of double radius having same mean density?
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Q2.
Kerosene is spread over water to destroy mosquito larva. Which property of kerosene is applied on this process?
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Q3.
The gyromagnetic ratio of electron is
📅gyromagnetic ratio=(Magnetic moment)/(Angular momentum)=IA/mvr=(e/t πr^2)/(m 2πr/t r)=2/2m
Q4.
Which property of the medium is required for the propagation of sound?
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Q5.
A vessel contains gas molecules and temperature of gas increases due to
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Q6.
When current flows in a wire, then the temperature of wire increases due to:
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Q7.
During swimming competition, the temperature of internal hall keep is constant. Which of the following is correct?
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Q8.
Which of the following flow has highest loss.
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Q9.
The energy required to do work 60 kJ. The power required to do that work in 1 min is:
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Q10.
When a particle moves in a circle of radius r and velocity 'v', then the motion is called
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Q11.
There is excess pressure inside a can. When we open the can the pressure decreases and liquid comes out. Which principle is applied in this process?
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Q12.
During ultrasonography, a wave is reflected, scattered and absorbed. In this process which phenomenon occurs?
📅Attenuation is the rate at which intensity of wave diminishes with the depth it covers or its penetration.•3 types•Reflection•Scattering•Absorption•Factors affecting attenuation•Frequency of the wave ∝•Types of tissue the wave is travelling•Depth to which the wave travels
Q13.
To convert a galvanometer into a ammeter:
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Q14.
To see near object intraocular pressure increases and focal length of our eyes lens increases. This process is called:
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Q15.
When an object is placed at 40 cm in front of a concave lens of focal length 20 cm. Then the nature of image formed is.
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Q16.
IUPAC name of the compound is: CH_3−CO−CH(CH_3 )−CH_3
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Q17.
The compound C_2 H_6 O has the functional isomers. One of them is CH_3 OCH_3, then the functional group of other isomer is:
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Q18.
The alkaline hydrolysis of fat yield soap and alcohol. Which of the following alcohol is formed in this process?
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Q19.
Alcohol is harmful for our body which contains ethanol. During alcohol metabolism, first oxidation product of ethanol is:
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Q20.
During blood sugar test, the conc. Of bilirubin is found to be 12.1 mmol/l. then conc. In terms of molarity is:
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Q21.
Saponification is ……… reaction.
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Q22.
Haemoglobin can transport oxygen in our body as: Hb+O_2⇌HbO_2 This reaction will shift right so as it carry more oxygen if:
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Q23.
Iodine is secreted by thyroid gland, its deficiency leads to goitre. This iodine falls in which group.
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Q24.
Table salt is made up of Sodium and Chlorine atom. Which is similar property between sodium and chlorine?
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Q25.
Sodium-potassium pump is important for nerve impulse conduction in which sodium ion is involved the total no. of orbits which contains electron is:
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Q26.
Kidney stone formation occurs in our body due to deposition of calcium ion. This process is known as
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Q27.
In the spontaneous reaction when △G is zero. Then the reaction is:
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Q28.
The table salt is the crystal of sodium and chlorine atom. It dissolves in water, then:
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Q29.
The water molecules is formed of two hydrogen and one oxygen atom. Then the bond present in water molecule is:
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Q30.
Ionic bond is formed by complete transfer of electrons from one atom to another atom. Most favourable condition for electrovalency is:
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Q31.
Respiration is the complete oxidation of glucose results into CO_2+H_2 O accompanied by the release of energy rich compound. Which of the following compound is energy rich?
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Q32.
In glycolysis, one molecule of glucose breaks into 2 molecule of 3 'C' containing pyruvic acid. In which of the following the glycolysis occurs?
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Q33.
Respiration occurs in the cellular component in which complex organic compound are broken into simpler one. In which of the following Respiration occurs?
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Q34.
Some fungi grow on wood. They can decompose cellulose and lignin. These fungi falls in which class
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Q35.
A virus can transmit the genetic material of one bacterial cell into another bacterial cell. This process is called
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Q36.
The eukaryotic ribosome is made up of 2 sub-units which are
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Q37.
In our body, every cells undergo mitotic division. The no. of daughter cells produced after 4 number of mitotic divisions is:
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Q38.
Ovules symmetrical and straight with chalaza at the base and micropyle at the tip is called:
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Q39.
The trisomy in the 13^th chromosome in human occurs due to:
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Q40.
The graphical representation of ecological parameters at different tropic level in ecosystem is called ecological pyramid. How many types of ecological pyramids are there?
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Q41.
Phagocytosis is the important process in our body to destroy parasites. This process is the function of:
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Q42.
Typhoid affects small intestine of our body. It is caused by:
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Q43.
BCG is an important vaccine for the prevention of tuberculosis. This vaccine fall under the category:
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Q44.
A patient admitted in hospital because of jaundice. After diagnosis, report shows that he is suffering from hepatitis B. What may be the probable cause of transmission of hepatitis B for the patient?
📅Hepatitis B transmission like the AIDs. (Sexual contact, Mother to child, Blood transfusion)
Q45.
Organ transplantation is risky because of tissue rejection. Which one of the following organ transplantation is easier and safe?
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Q46.
Pituitary gland has 2 lobes; one is anterior and other is posterior. Which of the following hormone is secreted from the gland?
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Q47.
During blood sugar test, a patient's blood has higher glucose level, cholesterol and ketone body formation. This type of disorder is occur due to deficiency of which gland hormone:
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Q48.
Protein is an important nutrients for our body growth. Deficiency of protein causes:
📅Kwashiorkor is especially caused due to deficiency of Protein.
Q49.
All the arteries carry oxygenated blood. But which of the following artery, carry deoxygenated blood?
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Q50.
The contraction of voluntary muscles, maintenance of postures and orientation of body is done by:
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Q51.
The solvent can flow from lower concentration to higher concentration through semi-permeable membrane. This process is called:
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Q52.
If a normal daughter of colourblind man marries a normal man, what would be the chance of colour blind children?
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Q53.
If a person has eaten properly not cooked pork, there is a chance that he may suffer from:
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Q54.
Green house effect is due to the presence of large amount of:
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Q55.
The other names for secondary cortex, cork cambium and cork are:
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Q56.
A wife of newly married couple comes to OPD for advice to use contraceptive device. Which will you prefer?
📅Prevents pregnancy by giving Estrogen and Progesteron which prevents Luitenizing hormone.
Q57.
A number of sessile flowers grow on a suppressed peduncle forming a globose inflorescence is called:
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Q58.
In cockroach, the brain hormone secreted by the intercerebral glands is responsible for activation of
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Q59.
Bryophytes can be distinguish from algae because they
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Q60.
Brachial and muculo-cutaneous veins in frog unit to form
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