Fear: Threat:: Anger:? (a) Compulsion (b) Panic (c) Provocation (d) Force
Provocation Fear arises from threat. Similarly anger arises from provocation. Hence the correct option is (c)
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Number of bones of face is: (a) 12 (b) 30 (c) 40 (d) 14
There are 14 facial bones in human body. Each expression given by a human face involves the participation of a... View Article
Who was the last ruler of Pallava Dynasty?
The last ruler of the Pallava dynasty was Aparajitavarman who was killed in battle with the Cholas. Learn more: The... View Article
Which of the following is not a computer hardware? (a) mouse (b) monitor (c) antivirus (d) printer
Antivirus is not a computer hardware whereas mouse, monitor and printer are computer hardware. Hence, the correct option is (c)
Lithium is the strongest reducing agent though it has the highest ionization energy in its group. Which of the following factors is responsible for making Li the strongest reducing agent (a) Large heat of atomisation (b) Smaller size (c) Large sublimation energy (d) Large amount of hydration enthalpy
Large amount of hydration enthalpy Lithium ion is smaller in size. Hence, it can attract large number of water molecules.... View Article
The involuntary actions in the body are controlled by (a) spinal cord (b) cerebellum (c) medulla in forebrain (d) medulla in hindbrain
The involuntary actions in the body are controlled by medulla in hindbrain Involuntary action is the set of muscle movement... View Article
What happens in the Putting-out system?
For the weavers, this arrangement has two advantages: 1. The weavers do not have to spend their money on the... View Article
Find the difference between the place value and the face value of the digit 6 in 72601
Given number = 72601 Here, Face value of 6 = 6 Place value of 6 = 600 Difference between place... View Article
Which of the following is medicinal plant? (a) dalbergia (b) linum (c) aconitum (d) tectona
Aconitum Aconitum has long been used in Ayurveda and traditional Chinese medicine. In case of tonsillitis, aconitum seeds are crushed... View Article
In the fruit of pomegranate the edible part is (a) Juicy epicarp (b) Juicy testa (c) Pulpy mesocarp (d) Placental hair
The edible part in the fruit of pomegranate is juicy testa Hence, the correct option is (b)
Elements of group 14 exhibit oxidation sate of: (a) +4 only (b) +2 and +4 only (c) +1 and +3 only (d) +2 only
Group 14 elements possess 4 valence electrons. Consequently, group oxidation status is + 4. However, the lower oxidation state becomes... View Article
Name the cell organelles concerned with trapping of solar energy
Plastids, in particular, the Chloroplasts are responsible to trap solar energy for the process of photosynthesis as they contain the... View Article
Meter bridge works on the principle of
A meter bridge also called a slide wire bridge is an instrument that works on the principle of a Wheatstone... View Article
Albuminous cells occur in (a) Xylem (b) Phloem (c) Sclerenchyma (d) Collenchyma
Phloem The key element of Phloem is the sieve component and the companion cell. The sieve element is known as... View Article
What is the correct sequence of different phases of cell cycle?
The cell cycle comprises two phases, i.e. interphase and mitosis or M phase. Interphase is further divided into three phases,... View Article
A block of mass 10kg is moving in x direction with a constant speed of 10 m/s. It is subjected to a retarding force F = -0.1 x J/m during its travel from x = 20 m to x = 30 m. Its final kinetic energy will be: (a) 475 J (b) 450 J (c) 275 J (d) 250 J
Applying work energy theorem W = (KE)f – (KE)i \(\begin{array}{l}(KE)_{i}=\frac{1}{2}mv^{2} = \frac{1}{2}\times 10\times 10^{2}\end{array} \) On calculation, we get, (KE)i... View Article
The boiling point of 0.2 mol kg^-1 solution of x in water is greater than equimolal solution of y in water. Which of the following statement is true in this case? (a) molecular mass of x is less than the molecular mass of y (b) y is undergoing dissociation in water while x undergoes no change (c) x is undergoing dissociation in water (d) molecular mass of x is greater than the molecular mass of y
We have, (ΔTb)x > (ΔTb)y Same solvent. Hence Kb is same Given that m is same ix.kb.m > iy.kb.m ⇒... View Article
Expansion of (2a + 3b + 4c)^2 is ___________ (a) 4a^2 + 9b^2 + 16c^2 + 12ab + 24bc + 16ca (b) a^2 + b^2 + 2ca (c) a^2 – b^2 – 2ca (d) a^2 – b^2 + 2ca
We know (x + y + z)2 = x2 + y2 + z2 + 2xy + 2yz + 2zx Here,... View Article
A fruit seller buys lemons at 2 for a rupee and sells them at 5 for three rupees. What is his profit? (a) 15% (b) 20% (c) 10% (d) 25%
Cost price of one lemon = Rs 1/2 = 0.5 Selling price of one lemon = Rs 3/5 = 0.6... View Article
On heating a mixture of NH4Cl and KNO2 we get: (a) NH4NO3 (b) KNH4(NO3)2 (c) N2 (d) NO
On heating a mixture NH4Cl and KNO2 we get nitrogen gas, potassium chloride and two moles of water. The reaction... View Article
