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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 38101. |
what should be the risistance of an ammeter |
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Answer» Resistance of ammeter is inversely proportional to both condition An ideal ammeter have 0 resistance. Least |
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| 38102. |
Four practice\'s of vegetative propagation |
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| 38103. |
How humans form |
| Answer» By the mightiest who is only one. | |
| 38104. |
What is plazma |
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Answer» Plasma are fluid parts of blood which contains 90 percent of water .Plasma also contain some waste materials The liquid part of blood is called plasma. It is a fluid |
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| 38105. |
Why pupil is of black colour |
| Answer» Because it reflect no light | |
| 38106. |
How can we say that convex lens is present in our eyes |
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Answer» Aabkhe khol ke dekh lo Its wrong |
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| 38107. |
how does natural magnet form? |
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| 38108. |
What is the magnification of a plane mirror ? |
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| 38109. |
Why HCl is stronger than acetic acid. |
| Answer» Because it release more H+ ion when dissolved in water | |
| 38110. |
What is bio-diversity |
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| 38111. |
Property of carbon |
| Answer» 1.Catenation ,2.tendency to form multiple bonds ,3.tetravalency | |
| 38112. |
How does organisms reproduce |
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| 38113. |
Ccl4 structure |
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| 38114. |
Please Sahil tell the short trick to learn periodic table in Chemistry. |
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Answer» Nahi hore yaar aise Very short trick jahan padte ho vahan ise paste krlo jb bhi padne jaoge tnhari Mazar pd jayegi and after some days yaad bhi ho jayegi Open the book see the periodic table chart and do focus and book chodke cricket Khel Aisa yaad hoga ki kabhi bhi bhulega nahi |
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| 38115. |
What is the best way to revise science? |
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| 38116. |
Which are the main parts of skeleton? |
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| 38117. |
Muhafiz Ali can you tell me here |
| Answer» No coz here i can send the image from ny notes and also i cant write here | |
| 38118. |
Make and give me a short trick to learn periodic table in Chemistry. |
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| 38119. |
define metal ,metallids &non metal |
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| 38120. |
explain modern periodic table is short |
| Answer» In starting there are metal and then by a zig zag line separate th metal and non metal and in zig zag line there is mettaloid | |
| 38121. |
what are the limitations of dobereiner\'s traids and newlands law of octaves |
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| 38122. |
What do you mean by magnetic field lines |
| Answer» A line such that the tangent at any point on it gives the direction of the magnetic field at that point is called a magnetic field lines. | |
| 38123. |
What is chemical equation? |
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Answer» A chemical equation is a short hand representation of chemical reaction using symbols or formula of substance involved in chemical reaction. Chemical reaction is the process in which atoms are rearrange. The short hand representation of chemical reaction with the help of symbols and formula in which reactants and products are separated by an arrow is called chemical equation |
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| 38124. |
Why the colour of water is blue?? |
| Answer» The colour of sky is blue because molecules in the air scatter the blue light from the sun more than they scatter red light .when we look towards the sun at sunset we see red and orange colour because the blue light had been scattered out and away from the line of sight | |
| 38125. |
Explain numirical plz |
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| 38126. |
Structure of diamond |
| Answer» Structure of diamond is tetrahedral | |
| 38127. |
Namne the reactiin in which comaanly involved in conversion of vegtable oil to vegetable fat |
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Answer» Hydrogenation Hydrogenation |
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| 38128. |
What is the significance of feedback mechanism in hormone secretion? |
| Answer» Feedback mechanism allows the release of hormone in the body whenever requid | |
| 38129. |
Why is there a need of chemical communication in an organisms? |
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| 38130. |
What is efflorescence? give an example? |
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| 38131. |
What will happen if intake of iodine in our diet is low? |
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Answer» The person may suffer from goiter When the intake of iodine is less in our diet the thyroxin secretion from thyroid gland will be less by which protein, carbohydrates,&fat metabolism will be affected. The person will suffer from goiter disease Iodine is essential for synthesis of thyroxine |
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| 38132. |
What is the symbol for bismuth and diamond |
| Answer» Bismuth ka | |
| 38133. |
Define source of energy ? |
| Answer» Source of energy is that which is capable of providing enough useful energy at a steady rate over a long period of time | |
| 38134. |
Why the p.d is taken from a positive charge ? |
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| 38135. |
Distinguish between aquatic or terrastial respiration |
| Answer» \tAquatic respirationTerrestrial respirationOccurs in organisms living in waterOccurs in land organismsInvolve oxygen which is dissolved in waterDoes not involved dissolved oxygenMain respiratory organ is gillsMain respiratory organ is generally lungsGills are tough and spinyLungs are moist, slippery and soft.Breathing rate is comparatively higherBreathing rate is comparatively lower\t | |
| 38136. |
What is ionic and covalent bonds? |
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| 38137. |
Name a plant where stomata is absent |
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Answer» Stylits??? Lotus¡!!!!!!!!!!!!;!; |
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| 38138. |
Max. 90percent kon banana chahta hai |
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| 38139. |
Magnet field line due to bar magnet |
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Answer» Outside the magnet north to South Contns nd curvd outside and strgt uniform parallel insd |
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| 38140. |
What are tricupsid and bicupsid valves? |
| Answer» Tricuspid valve r atriovenucal valve while bicus pid ar semilunar valve | |
| 38141. |
STDs full form |
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Answer» Sexually transmitted disease Sexually transmitted diseases Sexually Transmitted disease |
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| 38142. |
Sounds |
| Answer» Sound is the form of energy that gives the sensation of hearing. | |
| 38143. |
What is the theory of Newton\'s law of cooling |
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| 38144. |
Why pituitary gland called master gland |
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Answer» Pituitary gland is called master gland as it controls the functioning and secretion of other glands.secretes five hormones growth hormone - regulates growth and development of bones and muscles Trophic hormone - regulates secretion of hormones from adrenal glands ,thyroid gland ,testis & ovaries.Prolactin hormone - regulates secretion of mammry glands in females .Vassopressin hormone - regulates ionic balance and water level in body .Oxytocin hormone - regulates ejection of milk in females during lactation .That\'s it .. It secretes growth hormone |
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| 38145. |
Explain the laws of inheritance. |
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| 38146. |
Sir what is genome ? |
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| 38147. |
Why we put gold and silver in the colour box |
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| 38148. |
What is haploid and diploid |
| Answer» Cell with single set of cromosm called haplod and cell with doubl set of chromosm called diploid.all somatic cell are diploid and all *** or germ cell are haploid. | |
| 38149. |
Equation for preparation of NoAH? |
| Answer» Method of preparation -2NaCl+2H2O ------------ 2NaOH+Cl2+H2 | |
| 38150. |
If we reduce 1 electon from Mercury will it turn into gold |
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