Description : Which of the following is NOT a type of intraspecific competition? a) territoriality b) mutualism c) hierarchies d) pecking orders
Last Answer : ANSWER: B -- MUTUALISM
Description : Give reason for the following observation (L-III) (a)- The tendency for catenation decreases down the group in group 14 (b)- The decreasing stability of+3 oxidation state with increasing atomic no. in group 13. (c)- Molten aluminum bromide is a poor conductor of electricity.
Last Answer : Ans. -(a) it is due to decrease in bond dissociation energy which is due to increase in atomic size C-C > Si-Si >Ge-Ge>Sn-Sn>Pb-Pb. (b)- It is due to inert pair effect. (c)- Molten AlBr3 is poor conductor of electricity because it is covalent compound.
Description : The correct order of decreasing stability of hexafluorides of group 16 members is:
Last Answer : The correct order of decreasing stability of hexafluorides of group 16 members is: A. `TeF_(6) gt SeF_(6) gt SF_ ... D. `TeF_(6) gt SF_(6) gt SeF_(6)`
Description : Find the intervals in which the following functions are: (i) increasing (ii) decreasing. (a) `f(x) = 10-6x+x^(2)` (b) `f(x) = 2x^(2)-6x` (c) `f(x) = 2
Last Answer : Find the intervals in which the following functions are: (i) increasing (ii) decreasing. (a) `f(x) = 10-6x+x^(2)` (b ... ) `f(x) = (x+2)^(3)(x-3)^(3)`
Description : What are the two main functions of the WTO? A. The promotion of free trade and economic liberalism B. The administration of the WTO agreements and the resolution of international trade ... of the WTO's institutional framework and the promotion of economic co-operation amongst its members
Last Answer : D. The administration of the WTO’s institutional framework and the promotion of economic co-operation amongst its members
Description : Write about: Janapada ,Territoriality and Autonomous Functioning
Last Answer : Write about: (a) Janapada (b) Territoriality and Autonomous Functioning
Description : Sense of territoriality and the ensuing awareness of autonomy were the main factors responsible for the __________
Last Answer : Sense of territoriality and the ensuing awareness of autonomy were the main factors responsible for ... d) formation of ancient janapadas in India.
Description : Consider the following carbanions : Correct decreasing order of stability is :
Last Answer : Consider the following carbanions : Correct decreasing order of stability is : A. `II gt III gt IV gt I` B. ` ... gt III` D. `I gt II gt III gt IV`
Description : Arrange the following in decreasing order of their stability :- `(I) CH_(3)-overset(oplus)(CH_(2)) " "(II) CH_(3)-underset(CH_(3))underset(|)overset(o
Last Answer : Arrange the following in decreasing order of their stability :- `(I) CH_(3)-overset(oplus)(CH_(2)) " "(II) CH_( ... II gt I` D. `III gt II gt I gt IV`
Description : Consider the following carbanions: Correct decreasing order of stability is :
Last Answer : Consider the following carbanions: Correct decreasing order of stability is : A. II gt III gt I gt IV B. III ... II gt III D. I gt II gt III gt IV
Description : Arrange the following free radicals in order of decreasing stability: Methyl(I), Vinly(II), Allyl(III), Benzyl(IV)
Last Answer : Arrange the following free radicals in order of decreasing stability: Methyl(I), Vinly(II), Allyl(III), Benzyl(IV) ... gt III D. IV gt III gt I gt II
Description : Arrange the carbanions, `(CH_(3))_(3)bar(C),bar(C)Cl_(3),(CH_(3))_(2)bar(C)H,C_(6)H_(5)bar(C)H_(2)`, in order of their decreasing stability
Last Answer : Arrange the carbanions, `(CH_(3))_(3)bar(C),bar(C)Cl_(3),(CH_(3))_(2)bar(C)H,C_(6)H_(5)bar(C)H_(2 ... (2)bar(C)HgtC_(6)H_(5)bar(C)H_(2)gtbar(C)Cl_(3)`
Description : What is the correct order of decreasing stability of the following cations ? `overset(oplus)underset(CH_(3)-CH-CH_(3)` II `overset(oplus)underset(CH_(
Last Answer : What is the correct order of decreasing stability of the following cations ? `overset(oplus)underset(CH_(3)-CH-CH_( ... gt I gt III D. II gt III gt I
Description : Arrange the following carbanions in decreasing orde of stability: `HC-=bar(C)(I)," "H_(3)C-C-=bar(C)(II),` `H_(2)C=bar(C)H(III)," "H_(3)C-bar(C)H_(2)(
Last Answer : Arrange the following carbanions in decreasing orde of stability: `HC-=bar(C)(I)," "H_(3 ... `IIgtIgtIIIgtIV` C. `IVgtIIIgtIIgtI` D. `IgtIIgtIIIgtIV`
Description : Which one is the correct order of decreasing stability of car banions?
Last Answer : Which one is the correct order of decreasing stability of car banions? A. `PgtSgtTgtC_(6)H_(5)CH_(2)` B. ` ... CH_(2)` D. `C_(6)H_(5)CH_(2)gtTgtSgtP`
Description : In the illustrated amplifier, the RESET potentiometer A1R2 sets the stability of the control loop by changing the reset time constant. As the potentiometer is turned clockwise _________. EL-0060 A. ... is increased to the summing point at terminal 5 D. response time is increased decreasing stability
Last Answer : Answer: B
Description : Tower diameter may be decreased by (A) Using higher reflux ratio (B) Use of increased tray spacing (C) Increasing the liquid flow rate (D) Increasing the vapour flow rate
Last Answer : (B) Use of increased tray spacing
Description : The functional approach to leadership emphasises that (a) the various functions of leadership cannot be shared among members of a group (b) leadership resides in a particular person and not in the ... person and that the various functions of leadership can be shared amongst members of a group.]
Last Answer : (d) neither of the above
Description : With many thousands of species, this is one of the largest families in the plant kingdom. Identify this plant family which includes among its members the: Brome, Love, Foxtail, Sudan, Buffalo, Saint Augustine, Burmuda and Blue.
Last Answer : ANSWER: GRASS or GRAMINACEAE
Description : Arrange the following free radicals in increasing order of stability:
Last Answer : Arrange the following free radicals in increasing order of stability:
Description : Arrange the following resonating structures in order of increasing stability `underset((I))(CH_(2)=overset(+)(N)=overset(-)(N))" "underset((II))(H_(2)
Last Answer : Arrange the following resonating structures in order of increasing stability `underset((I))(CH_(2)=overset(+)(N)= ... gt IV D. III gt I gt IV gt II
Description : The increasing order of stability of the following free radicals is :
Last Answer : The increasing order of stability of the following free radicals is : A. `(CH_(3))_(2)overset(.)CHlt(CH_(3)) ... (.)Clt(C_(6)H_(5))_(2)overset(.)CH`
Description : Arrange the following carbocations in order of increasing stability : `{:(underset("(I)")((CH_(3))_(3)Coverset(+)CH_(2))", "underset("(II)")((CH_(3))_
Last Answer : Arrange the following carbocations in order of increasing stability : `{:(underset("(I)")((CH_ ... ` C. `IltIIIltIVltII` D. `IIltIVltIII ltI`
Description : With increasing bond order, stability of a bond (a) Decreases (b) Increases (c) Remains unchanged (d) None of these
Last Answer : Ans:(b)
Description : Stabilisation of gasoline (petrol) means (A) Removal of dissolved gases from it (B) Increasing its oxidation stability (C) Improving its lead susceptibility (D) Increasing its vapour pressure
Last Answer : (A) Removal of dissolved gases from it
Description : Rank the following dienes in order of increasing stability : trans-1, 3-pentadiene, cis-1,3-pentadiene, 1,4-pentadiene and 1,2-pentadiene
Last Answer : 1,2-pentadiene < 1,4-pentadiene < cis-1,3-pentadiene < trans-1,3-
Description : What is the reason for the increasing stability of peroxide & superoxide of alkali metals down the group?
Last Answer : On combustion in excess of air, lithium forms mainly the oxide, Li2O (plus some peroxide Li2O2), sodium forms the peroxide, Na2O2 (and some superoxide NaO2) whilst potassium, rubidium and ... are also paramagnetic. Sodium peroxide is widely used as an oxidising agent in inorganic chemistry.
Description : Increasing the number of periods in a moving average will accomplish greater smoothing, but at the expense of………. (a) manager understanding ; (b) accuracy ; (c) stability ; (d) responsiveness to changes
Last Answer : (d) responsiveness to changes
Description : The two sides of a tringle are increasing at the rate of 1/2 ft/sec with their included angle decreasing at the rate of π/90 rad/sec. What is the rate of change of area when the sides and the included angle are respectively 5 ft,8 ft, and 60°?
Last Answer : Area = (L1 L2) sin(angle) , where L1, L2 and and angle are functions of time t. Take the derivative using the multiplication rule. The derivative will equal (L1L2)(derivative of sin) + sin times ... will have to use the multiplication rule a second time to get the derivative of L1 L2. Good luck.
Description : Citizen Rights... Individual Freedoms... In the past 50 years, are they increasing or decreasing?
Last Answer : answer:This has really changed so much because of the internet. We have so much access now to information and to freedom of speech, BUT, now, situations are occurring to curb the free flow of ... related Note: It takes a Brit National to make the point that Americans need to take note of.
Description : If air resistance is neglected, at the mid-point of its swing, the acceleration of the bob of a simple pendulum along its path is always a.Increasing b.Zero c.A cycloid d.Decreasing e.A minimum but not equal to zero
Last Answer : d. Decreasing
Description : The ……………. tool is used in speadsheet that creates a growth series, wherein subseguent values follow an increasing or a decreasing geometric pattern. -Technology
Last Answer : The Source tool is used in spreadsheet that creates a growth series, wherein subsequent values follow an increasing or a decreasing geometric pattern.
Description : Why are Corona cases increasing, and not decreasing?
Last Answer : In my opinion, it is increasing because some people are not following the health protocols and that is, to wear face masks, do social distancing, etc. If people consider being having the safety of themselves and others, they should do these things.
Description : Find the intervals in which the function `f(x) = sin x +cos x,x in [0, 2pi]` is (i) strictly increasing, (ii) strictly decreasing.
Last Answer : Find the intervals in which the function `f(x) = sin x +cos x,x in [0, 2pi]` is (i) strictly increasing, (ii) strictly decreasing.
Description : The length of a rectangle is decreasing at a rate of 3 cm/sec and breadth is increasing at a rate of 4 cm/sec. Find the rate of change of its (a) peri
Last Answer : The length of a rectangle is decreasing at a rate of 3 cm/sec and breadth is increasing at a ... breadth of rectangle are 7 cm and 8 cm respectively.
Description : (a) Find the intervals in which the function `f(x)=log(1+x)-x/(1+x)` is (i) increasing, (ii) decreasing function. (b) Find the intervals in which the
Last Answer : (a) Find the intervals in which the function `f(x)=log(1+x)-x/(1+x)` is (i) increasing, (ii) ... x/(log_(e) x),x gt 0` is increasing or decreasing.
Description : Are car insurance costs increasing or decreasing in this economy?
Last Answer : Car insurance is increasing at a rate of 1.4% as of 2009.
Description : Excessive secretion of glucocorticoids raises blood glucose by (A) Decreasing glycogenesis (B) Increasing glycogenolysis (C) Increasing gluconeogenesis (D) Inhibiting HMP shunt
Last Answer : Answer : C
Description : Enzymes increases the rate of reactions by (A) Increasing the free energy of activation (B) Decreasing the energy of activation (C) Changing the equilibrium constant of the reaction (D) Increasing the free energy change of the reaction
Last Answer : Answer : B
Description : Enzymes increase the rates of reactions by (A) Increasing the free energy of activation (B) Decreasing the energy of activation (C) Changing the equilibrium constant of the reaction (D) Increasing the free energy change of the reaction
Description : Enzymes accelerate the rate of reactions by (A) Increasing the equilibrium constant of reactions (B) Increasing the energy of activation (C) Decreasing the energy of activation (D) Decreasing the free energy change of the reaction
Description : Organic nitrates relax vascular smooth muscle by (a) Increasing intracellular cyclic AMP (b) Increasing intracellular cyclic GMP (c) Decreasing intracellular cyclic AMP (d) Both (b) and (c)
Last Answer : Ans: B
Description : The action of quinidine differs from that of digitalis in (a) Decreasing irritability of cardiac muscle (b) Preventing passage of impulses to the ventricle (c) Increasing irritability of heart muscle (d) Reducing conductivity (e) None of the above
Last Answer : Ans: A
Description : The critical spark energy required to ignite a given mixture A. decreases with decreasing sparking voltage B. increases with decreasing sparking voltage C. increases with increasing sparking voltage D. decreases with increasing sparking voltage
Last Answer : ANSWER : D
Description : Keeping other parameters constant brake power of diesel engine can be increased by (a) Decreasing the density of intake air (b) Increasing the temperature of intake air (c) Increasing the pressure of intake air (d) Decreasing the pressure of intake air
Last Answer : Ans : c
Description : A ball tied with a string to a rotating shaft revolves at uniform speed. As the shaft is suddenly brought to rest, the string starts getting round the shaft with the angular velocity of the ball (a) increasing (b) decreasing (c) remaining constant (d) becoming zero
Last Answer : Ans:(a)
Description : Inflation can be checked by - (1) increasing exports (2) increasing money supply (3) increasing Government expenditure (4) decreasing money supply
Last Answer : (4) decreasing money supply Explanation: The technical and most often used way to control inflation is by tightening the money supply. The logic goes that when people do not have excess money, ... . Most central banks use high interest rates as the traditional way to fight or prevent inflation.
Description : If people's income of a country is denoted in a curved line space that it has increased, then what does it denote? (1) the income is increasing (2) the income is decreasing (3) dissimilarity is decreasing in income distribution (4) dissimilarity in income distribution is increasing
Last Answer : (3) dissimilarity is decreasing in income distribution Explanation: It shows inequality in income distribution. Inequality indices can also be derived directly from the Lorenz curve. Perhaps the most commonly- ... by the Lorenz curve and the perfect equality line to the total area below that line.