Can a particle with zero acceleration speed up?
The answer is no. A particle cannot speed up at zero acceleration because acceleration is equal to change in velocity... View Article
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Which vehicle does not pollute the environment? A. Bus B. Cycle C. Auto D. Aeroplane
Answer: B. Cycle Cycle is an eco-friendly vehicle that does not pollute the environment.
One card is drawn from a wellshuffled deck of 52. Find the probability of getting: (i) A king of red colour, (ii) A face card, (iii) The jack of hearts, (iv) A red face card, (v) A spade, (vi) The queen of diamonds.
As we know, Probability = Number of favourable outcomes/Total number of outcomes = n(E)/n(S) Total number of cards = 52... View Article
The AsF5 molecule is trigonal bipyramidal. The hybrid orbitals used by the As atoms for bonding are: A. dx2-y2, dz2, s, px, py B. dxy, s, px, py, pz C. dx2-y2, s, px, py D. s, px, py, pz, dz2
Answer: D. s, px, py, pz, dz2 AsF5 has sp3d hybridisation. ln sp3d hybridisation, the dz2 orbital is used along with one... View Article
How is shape of stomach?
Stomach is a J-shaped bag like structure, located in the upper-left side of the abdomen just below the liver.
What is the adjective form of ‘sympathy’?
The adjective form of ‘sympathy’ is ‘sympathetic’. For example, Mohan is a sympathetic leader.
The abstract noun of leader is:
The abstract noun of leader is leadership.
Draw a neat labelled diagram of a mature anatropous ovule before fertilization.
The angiosperm ovule is a small structure attached to the placenta by means of a stalk known as funicle. Helium... View Article
What is the abstract noun for able?
The abstract noun for able is ‘ability’.
Phenol does not decompose NaHCO3 to evolve CO2 but picric acid does. (A) True (B) False
Answer: (A) True Phenol is a weak acid and it does not react with sodium hydrogen carbonate. But picric acid... View Article
Cells present in living organism differ in : – A) Numbers B) Shape C) Size D) all of these
Answer: D) all of these Cells present in living organism differ in numbers, shapes and sizes.
What happens to the food in the mouth?
The food is chewed and broken down into smaller pieces that can be digested easily. It is mixed with saliva,... View Article
Abstract noun for serve.
Abstract noun for serve is ‘Service’.
Chui-mui’ Mimosa pudica belongs to which family? A) Caesalpiniaceae B) Papilionaceae C) Mimosoideae D) None of the above
Answer: C) Mimosoideae Mimosa pudica (Touch me not) folds its leaves and droops when touched.
What is the collective nouns of cars?
The collective nouns of cars is ‘Fleet of Cars’ or ‘Line of Cars’
What do you mean by voters list? What is its significance?
In a democratic election, the list of those who are eligible to vote is prepared much before the election and... View Article
Meghalaya is the name given to the region corresponding to _________ (A) Lushai Hill Region (B) Garo-Khasi Hill Region (C) Nefa Region (D) Nagaland
Meghalaya is the name given to the region corresponding to Garo-Khasi Hill Region. Meghalaya was previously part of Assam. But,... View Article
Closed vascular bundles lack (A) Ground tissue (B) Conjunctive tissue (C) Cambium (D) Pith
Closed vascular bundles lack ‘cambium’. The vascular bundle is a component of the transport system in all vascular plants. It... View Article
What is the scientist’s message for the disabled?
Stephen Hawking emphasized on the fact that every person irrespective of his capacity or disability should try to focus on... View Article
A two digit number is such that its product of its digit is 18. When 63 is subtracted from the number, the digits interchange their places. Find the number.
let us assume two digits be PQ. As per the condition given in the question, Product of 2 digits is... View Article
