Which one of the following alkali metals gives hydrated salts? a) K b) Li c) Na d) Cs
Option b) Li. Li+ is the smallest alkali metal with the highest charge density. Hence Li+ displays a maximum degree... View Article
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The minimum number of carbon atoms that should be present in a monosaccharide is :a) 2b) 3c) 4d) 5
Option b) 3. A monosaccharide features a skeleton of carbon atoms and the minimum number of carbon atoms is three.
Is work-energy theorem valid in a non-inertial frame?
An accelerated frame is called a non-inertial frame where the body is accelerating. Yes, we can apply the work-energy theorem... View Article
A wheel is at rest. Its angular velocity increases uniformly and becomes 80 radians second after 5 seconds. the total angular displacement is:
Given,\(\begin{array}{l}\omega _{0}=0 (at rest)\end{array} \)Angular velocity \(\begin{array}{l}\omega\end{array} \)= 80 rad/sTime taken t = 5 sec\(\begin{array}{l}total displacement (0)=\omega _{0} t+\frac{1}{2}\alpha t^{2}\end{array}... View Article
What kind of a molecule is PCl3? a) Non-polar covalent b) Ionic c) Polar covalent d) None of these
Option c) Polar covalent. We know that phosphorus features positive electrons in its outermost shell and needs three more electrons... View Article
Fill in the blank with a suitable verb bread and butter —————- wholesome food a) Are b) Has c) Is d) Have
Option c) Is. If two nouns are joined by “and” we use a singular verb for it. Hence “is” is... View Article
Select the correct noun form of the given verb: (manage) This event will need careful ___________. a) Manage b) Manager c) Management d) Managing
Option c) Management.
State true or false: all squares are similar
True. We know that all the angles in a square are right angles and all the sides are equal. Hence... View Article
Who was the first Actress to get Oscar Award? a) Marie Dressler b) Luise Rainer c) Janet Gaynor d) Greer Garson
Option c) Janet Gaynor.
Which element occurs in free state a) Germanium b) Tin c) Silicon d) Carbon
Option d) Carbon. Carbon occurs in free state in form of graphites and diamonds.
Which of the following is a browser to view a web page a) Internet Explorer b) Netscape c) YouTube d) Mosaic
Option a) Internet Explorer. Among the following Internet Explorer is the browser to view a web page.
Which one is not an excretory organ? a) Skin b) Liver c) Kidneys d) Intestine
Option d) Intestine. Among the following intestine is a digestive organ but not an excretory organ.
Reichstag refers to
What does the Reichstag mean? German coin German currency German state German Parliament The correct option is iv.German Parliament
The operating system manages
The Operating System manages? memory processes disks all of these The correct option is iv.all of these
The amnion of mammalian embryo is derived from
The amnion of mammalian embryo is derived from endoderm and mesoderm ectoderm and endoderm ectoderm and mesoderm mesoderm and trophoblast... View Article
Which animal is called king of jungle
Lion is known as the king of the jungle.
A long row of mountains is called a mountain
A long row of mountain is called as mountain range.
Two coil have a mutual inductance 0.005H. The current changes in first coil according to equation I=I0 sinωt where I0 = 10A and ω=10π rad/sec. The maximum value of emf in second coil is?
ε=M/dt dI = 0.005 x I0 cosωt x ω ε<sub>max</sub> = 0.005 x I0 x ω = 5π
Which of the following is not a capital budgeting decision
Which of the following is not a capital budgeting decision? merger inventory level expansion program replacement of an asset The... View Article
Which of the following is a base according to Lowry-Bronsted concept
Which of the following is a base according to Lowry-Bronsted concept? NH4<sup>+</sup> I<sup>-</sup> HCl H3O<sup>+</sup> The correct option is ii.I<sup>-</sup>
