Convert The Given Complex Number In Polar Form: 1 – i.
Sol: Given, z = 1− i. Let r cos θ = 1 and r sin θ = −1 On squaring... View Article
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The Ideal Gas Law Is Applicable At (A) Low T, Low P(B) High T, Low P.(C) Low T, High P.(D) High T, High P.
The correct answer is (B) High T, Low P. Explore more such questions and answers at BYJU’S.
Audit Of Government Company Is Done By CAG (True/False.)
The above-given statement is true. CAG – The Comptroller and Auditor General of India is an authority, which audits all... View Article
Which Of The Following Gas Molecule Has The Longest Mean Free Path At The Same Pressure And Temperature? (A) Cl2.(B) H2.(C) N2.(D) O2.
The correct answer is (B) H2. Mean free path refers to the average distance travelled by a moving particle between... View Article
An arboreal rodent with longitudinal stripes is(A) Shrew. (B) Beaver. (C) Squirrel. (D) Guinea pig.
The correct answer is (C) Squirrel. An arboreal rodent with longitudinal stripes is called a flying squirrel. Squirrels are small... View Article
A Tall Man Of Height 6 Feet Wants To See His Full Image. Then The Minimum Required Length Of The Mirror Will Be. (A) 3 Feet.(B) 6 Feet.(C) 12 Feet. (D) None Of These.
The correct answer is (A) 3 Feet. The minimum required length of the mirror is half the height of an... View Article
Why CH4 Can Not Adopt Square Planar Geometry.
In the CH4 molecule, carbon is sp³ Hybridized, so it is tetrahedral in shape. for square planar, dsp² Hybridisation is... View Article
Give An Example Of Redox Reaction.
Every chemical reaction in which the oxidation number of a participating chemical species varies is called an oxidation-reduction reaction also... View Article
What Is Lex Loci?
Lex Loci refers to the country’s law in which a transaction is performed, a tort is committed, or property is... View Article
Ionisation Energy Decreases On Moving Down The Group (True/False)
True. The given statement is true. On moving down the group in the periodic table, the force of attraction between... View Article
What Is The Oxidation Number Of Cobalt (Co) in K[Co (C2O4)2.NH3] Compound.
The oxidation number of Cobalt (Co) in K[Co (C2O4)2. NH3] Compound is +3 Explore more such questions and answers at... View Article
Find The Largest Positive Integer That Will Divide 398,436 And 542 Leaving Remainders 7,11 And 15 Respectively.
Deducting the remainders from numbers we get, 398 − 7 = 391 436 − 11 = 425 542 − 15... View Article
Select The Correctly Punctuated Sentence From The Following:(A) I Can’t See Tim’s Car; There Must Have Been An Accident. (B) I Cant See Tim’s Car: There Must Have Been An Accident. (C) I Can’t See Tim’s Car There Must Have Been An Accident. (D) I Can’t See Tim’s Car, There Must Have Been An Accident.
The correct answer is :(A) I Can’t See Tim’s Car; There Must Have Been An Accident. Explore more such questions... View Article
If 2 Sqrt7 + 3 Sqrt5 / Sqrt7 + Sqrt5 = P Sqrt35 + Q, Then What Is The Value Of 2P + Q.
Given: \(\begin{array}{l}\frac{2\sqrt{7} + 3 \sqrt{5}}{\sqrt{7} + \sqrt{5}} = P \sqrt{35 }+ Q\end{array} \) On solving the L.H.S., we get: \(\begin{array}{l}\frac{2\sqrt{7}... View Article
Change The Following Statement Into Indirect Speechjohn Said I Shall Be 21 Tomorrow
Indirect Speech – John said that he would be 21 the following day. Explore more such questions and answers at... View Article
Solve 2-9Z / 17-4Z = 4/5
Given: \(\begin{array}{l}(\frac{2 – 9z}{17 – 4z}) = (\frac{4}{5})\end{array} \) 5 (2 – 9z) = 4 (17 – 4z) = 10... View Article
Which Of The Following Metal Is Used In Electroplating In Order To Bring A Shine To+
Chromium is very shiny metal and it is scratch resistant. Because of the shining property of the chromium, we use... View Article
What Was Urn Burial Or Nannangadi During Sangam Age
The Urn Burial Or Nannangadi during Sangam Age refers to the practice of burying the remains of the deceased by... View Article
Which Of The Following Cities Of India Experience Continental Climate Of Extreme Summer And Winter Temperatures? (A) Delhi. (B) Nagpur. (C) Jaipur. (D) All Of These.
The correct answer is (D) All Of These. Delhi, Nagpur and Jaipur experience very extreme summer and winter temperatures. This... View Article
Which Is The Highest Peak In Africa.
Mount Kilimanjaro, which is located in Tanzania, is the highest peak in Africa. Mount Kilimanjaro, Africa’s tallest mountain measures about... View Article
