You Are On Question Answer Bank SET 2330
116501. For an ideal gas the interparticle interaction is?
116502. The name of first test tube baby was?
116503. Amniocentesis is techniques use?
Answer: To determine the sex of foetus
116504. Which one of following is a duct less gland?
Answer: Endocrine gland
116505. Secretion from endocrine gland is called?
116506. Which one of following is not a endocrine gland?
116507. Endocrine glands are also known as?
116508. Which one of following is smallest gland of body?
116509. Most important gland of human body is?
116510. Pituitary gland is situated in?
116511. Epichlorohydrin is?
116512. Ether show isomerism with?
116513. At room temperature, formaldehyde is?
Answer: A gas
116514. Formaline is the commercial name of?
Answer: 40% aqueous solution of methanol
116515. Tollen’s reagent is?
Answer: Ammoniacla silver nitrate
116516. Schiff’s reagent is?
Answer: Magenta solution decolourised with sulphurous acid
116517. Fehling’s solution is?
Answer: Copper sulphate and Rochelle salt +NaoH
116518. A plastic Bakelite is a compound of HCHO with?
116519. Urotropine is fromed by the action of ammonia on?
116520. Paraldehyde is used as?
116521. Wollen clothes keep the body warm because?
Answer: Wool increases the temperature of the body
116522. A glass container cracks when very hot tea is poured into it. A probable reason for this is the?
Answer: Low thermal conductivity of glass
116523. If the temperature of a hot body is increased by 50% the amount of radiation emitted by it increases approximately by?
116524. Which is the fastest mode of heat loss?
116525. Relation between the colour and the temperature of a star is given by?
Answer: Wean’s displacement law
116526. The process in which no heat enters or leaves the system in termed as?
116527. Mode of transmission of heat in which heat carried by a moving particles is?
116528. The mechanical equivalent of heat J is?
Answer: A conversion factor
116529. Rate of diffusion is?
Answer: Faster in gasses than in liquids and gases
116530. Water is usual as coolant in the radiator of a car engine because it?
Answer: Has high specific heat
116531. At absolute zero temperature, the kinetic energy of the molecules?
Answer: Becomes zero
116532. Thermal radiations are electromagnetic wave belonging to?
Answer: Infrared region
116533. A White and smooth surface is?
Answer: Bad absorber and good reflector of heat
116534. The rate of diffusion of a gas is?
Answer: Inversely proportional to the square root of its molecular mass
116535. According to the kinetic theory of gases?
Answer: There is no intermolecular attraction
116536. At constant pressure the volume of a definite mass of a gas is directly proportional to the?
116537. The name catalysis was given by?
116538. Which is the following type of materials act as effective catalysts?
Answer: Transition metals
116539. When ammonium chloride is dissolved in water, the solution becomes cold. The change is?
116540. The standard heat of formation of diamond is?
Answer: Greater than of graphite
116541. The electron affinity of chlorine is highest than that of fluorine due to?
Answer: Bigger size
116542. The electron affinity of noble gases is?
Answer: Almost zero
116543. The screening effect of inner electrons of the nucleus causes?
Answer: No effect on the ionization energy
116544. The diagonal relationship is shown by?
Answer: Elements of 2nd period
116545. Aluminum bears a diagonal relationship with?
116546. Paraffin wax contract son solidification the melting point of wax?
Answer: Increases with increase of pressure
116547. In an isothermal change an ideal gas obey’s?
Answer: Boyle’s law
116548. An amount of heat required to raise the temperature of a body through 1 K is called its?
Answer: Thermal capacity
116549. If the absolute temperature of a perfectly black body id doubled, then its rate of radiation increases by a factor of?
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116550. Mode of transmission of heat in which heat carried by a moving particle is?
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