Archives

What are the 4 types of business?

There are 4 principal sorts of business associations: Sole ownership, Corporation, Partnership, and Limited Liability Company. Also see:... View Article

What is better, a partnership or a company?

As a different legitimate entity, an organization exists freely among its directors and investors. This implies organizations can undoubtedly... View Article

Excessive Stimulation Of Vagus Nerve In Humans May Lead To- (A) Peptic Ulcers. (B) Hoarse Voice. (C) Efficient Digestion Of Proteins. (D) None Of The Above.

The correct answer is (A) Peptic Ulcers. Explore more such questions and answers at BYJU’S.... View Article

A Spherically Symmetric Charge Distribution Is Characterised By A Charge Density Having The Following Variation : P(R) = P0 (1 – R/R) For R Lesser Than R P(R) = 0 For R Lesser And Equal To R. Where R Is The Distance From The Centre Of The Charge Distribution And Pois A Constant. What Is The Electric Field At An Internal Point?

The electric field at the internal point r is the sum of fields due to outer and inner spheres. However, the contribution due to the outer part... View Article

Label the figure of the digestive system

The diagram for human digestive system is shown below... View Article

Pericarp of fruit develops from (A) Ovary wall (B) Endosperm (C) Tapetum (D) Epidermis

Ovary Wall The pericarp is the wall of the ovary that develops as the wall of the fruits. The pericarp of the fruits might be fleshy as in... View Article

How many such digits are there in the number 7346285 which are as far away from the beginning of the number, as they will be when arranged in ascending order within the number? (A) None (B) One (C) Two (D) Three

Given Number = 7346285 Ascending Order of given number = 2345678 So, the answer is two. Those digits are 3, 4 Hence, the correct option is (C)... View Article

The diameter of a brass rod is 4mm and Youngs modulus of brass is 9 x 10^10 N/m^2. The force required to stretch it by 0.1% of its length is (A) 360πN (B) 36 N (C) 144π x 10^3N (D) 36π x 10^5N

Let F = Force Y = Young's modulus Δ = change in length l = length F = (YAΔl)/l Given Δl/l = 0.001 Y = 9 x 1010 N/m2 r = 2mm A =... View Article

Name the noble gas with 3 shells

The noble gas which has three shells is Argon. The atomic number of argon is 18. Hence, the electronic configuration is 2, 8, 8.... View Article

The critical temperature of a gas is the temperature: (A) above which it can no longer remain in the gaseous state (B) above which it cannot be liquified by pressure (C) at which it solidifies (D) at which the volume of the gas becomes zero

Above which it cannot be liquified by pressure Critical temperature (of a substance) can be defined as the highest possible temperature value at... View Article

The focus of an ellipse is at the origin. The directrix is the line x = 4 and its eccentricity is 1/2 then length of its semi major axis is (A) 2/3 (B) 4/3 (C) 5/3 (D) 8/3

Given Directrix is x = 4 Eccentricity = 1/2 Directrix = [(a/e) - ae] = 4 (a/e) - ae = 4 a [(1/e) - e] = 4 a [2 - (1/2)] = 4 a x 3/2 = 4 We get, a... View Article

Capacitors are used in electrical circuits where appliances need rapid (A) Current (B) Voltage (C) Watt (D) Resistance

Current Capacitors are commonly used in electronic devices to maintain their power supply and some appliances require rapid current so they can... View Article

Write a note on plumbosolvency

The ability of a solvent, notably water, to dissolve lead is known as plumbosolvency. In the public supply of water this is an undesirable... View Article

The species which by definition has zero standard molar enthalpy of formation at 298 K is : (A) Br2(g) (B) Cl2(g) (C) H2O(g) (D) CH4(g)

Cl2(g) We know that chlorine exists in a gaseous state at room temperature. Hence, standard molar enthalpy of formation of Cl2(g) is zero... View Article

Which of these is used as solvent for dry cleaning? (A) Bitumen (B) Paraffin wax (C) Petrol (D) Kerosene

Petrol Petrol is used as motor fuel, aviation fuel and solvent for dry cleaning. Therefore, the correct option is (C)... View Article

Which of the following units represent the largest amount of energy? (A) Electron-volt (B) Erg (C) Joule (D) Calorie

Calorie electron volt to joule 1 electron volt = 1.6 x 10-19 joule erg to joule 1 erg = 10-7 joule calorie to joule 1 calorie = 4.18 joule 1... View Article

The endoskeleton of cell is made up of (A) Cell wall (B) Endoplasmic reticulum (C) Cytoplasm (D) Mitochondria

Endoplasmic reticulum The endoplasmic reticulum forms the cytoskeleton of the cell which is also referred to as the endoskeleton of the cell.... View Article

During the electrolysis of molten lead bromide which of the following takes place? (A) Bromine is released at the cathode (B) Lead is deposited at the anode (C) Bromine ions gain electrons (D) Lead is deposited at the cathode

Lead is deposited at the cathode During the electrolysis of molten Lead bromide, At anode At cathode Therefore, lead is deposited at... View Article

Define the following as related to proteins (i) Primary structure (ii) Peptide linkage (iii) Denaturation

(i) Primary Structure We can refer to the specific sequence, in which various amino acids are present if we talk about the primary structure of... View Article

Naturally occurring boron consists of two isotopes whose atomic weights are 10.01 and 11.01. The atomic weight of natural boron is 10.81. Calculate the percentage of each isotope in natural boron.

Let x% be the percentage of isotope with atomic weights 10.01 and (100 - x)% be the percentage of isotope with atomic weight 11.01 Average atomic... View Article

M	T	W	T	F	S	S
		1	2	3	4	5
6	7	8	9	10	11	12
13	14	15	16	17	18	19
20	21	22	23	24	25	26
27	28	29	30