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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.
| 41951. |
What is cold fusion? |
| Answer» It is a hypothesized type of nuclear reaction that would occur at or near, room temperature. | |
| 41952. |
What is emulsification. |
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Answer» The process of breaking down larger fat globules into smaller ones by the action of bile juice is emulsification Breaking down of large food globules into small pieces is known as emulsification Bresking og large globules of oil into small droos by bile salts |
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| 41953. |
What is systemic circulation? |
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Answer» It is a part of cardiovascular system which carries oxygenated blood away from the heart to the body And return deoxygenated blood to heart Sorry yaar... abhi nhi revised hai mera... net pe dekhlo aap Yaar mazak nhi homework hai complete kerna hai. I know No?? Circulation in a systematic way ?? |
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| 41954. |
What are alleles or allelemorphs |
| Answer» Same traits.. | |
| 41955. |
What is conductance? |
| Answer» | |
| 41956. |
State mendelev law |
| Answer» The chemical properties of elements are periodic functions of their atomic masses. | |
| 41957. |
What is footchain |
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Answer» It is a series of groups of organisms called trophic levels in which there is repeated eating and being eaten so as to transmit the food energy ⚡ Its food chain Bro |
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| 41958. |
Why does mensuration occur |
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Answer» Hy that is mensturation not mensturation To remove dead ovum cells Due to not fertilization |
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| 41959. |
Write names and symbols of two most reactive metals |
| Answer» Pottasium-KSodium-Na | |
| 41960. |
Draw a diagram of solar cooker also write the function of glass plate |
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Answer» It converges light rays to the food Diagram not poosible |
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| 41961. |
Write the function of component 1. Blood platelets 2. Blood vessels 3. Heart |
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Answer» 2) helps for circulation3) pump the blood 1) helps to clot blood under injury |
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| 41962. |
Name the particle which is even smaller than electron ?? |
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Answer» I haven\'t made ur answer wrong ? Bro u ahve asked smaller than not smallest It\'s quark the smallest Gamma Quark |
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| 41963. |
Another name of :- 1) germenium 2) gallium 3) scandium |
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Answer» 1) Eka-sillicon2)Eka-alluminium3)Eka-boron 1)eka-silicon 2)eka-aluminium 3) eka-boron Its eka aluminium , eka sillicon & eka boron Eka aluminium |
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| 41964. |
Name the products of hydrolysis if magnesium carbide ?? |
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Answer» Magnesium chloride and ions in water And i did not understand the question ....bro... Ok thanks ? Sorry bro...no idea about it....but i will find it later and tell you.. Okkk bhai..?? Chapter ka no Bata Sorry bro nhi aata Answer it ....!! |
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| 41965. |
1mueampere |
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Answer» Ok bro thx Just see the value of 1 meuapmere is given in textbook also it is 10 to the power -6 Ian also confidential by the que make it clear ayush 10 to the power -6 A |
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| 41966. |
What is mirror formula |
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Answer» Sorry ayush Sorry nro 1/v+1/u=1/f Why u asked when u know ? The formula which give relationship between image distance object distance and focal length of a spherical mirror is called mirror formula 1/v-1/u = 1/f |
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| 41967. |
The presence of which bacteria in water indicates contamination by disease causing micro-organisms |
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Answer» Coliform is a group of bacteria found in human intestine whose presence in water indicate contamination by disease causing microorganism Pathogens |
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| 41968. |
Write the formula and name of first member of the ketone group |
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Answer» (CH3)2.CO. Propanone Propanone nd it\'s formula is given in ncert book |
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| 41969. |
Test tube is made up of which material? |
| Answer» Glass? | |
| 41970. |
Bleaching powder is also known as.............................? |
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Answer» Calciumoxychloride CaOCl2 CalciumoxychloridCaOCl2 |
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| 41971. |
Uses of convex mirror |
| Answer» Rear view mirrors in vehicles | |
| 41972. |
why the bottoms of cooking vessels get black |
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Answer» Bottom of cooking vessels get black because o the following reasons:-1). The holes of burner after long use develops carbon in it.2). The carbon present in it lead to improper supply of air(oxygen).3). This lead to incomplete burning of fuel and cooking vessels get black. Yes because the carbon dioxide resist to burn the carbon Because of unburnt carbon particles The button of cooking vessels get black due to unburn particular of carbon dioxide and the stuck into the buttom of cooking vessels and make them black. Due to deposit of carbon particles that occurs due to incomplete combustion Yes r u sure Due to insufficient burning of fuel |
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| 41973. |
What is the function of eye lens? |
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Answer» The main function is to Converse the light Ray which makes to see the object due to the properties convex lens our eye lens Converse it Eye lenses is natural lense which is present in our eye. The main function of eye lense is to the power of accumulation which mean to change the power of eye according to the object distance as image distance is constant (made by GOD). To converge light rays on retina |
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| 41974. |
How is the amount of light entering the eye controlled? |
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Answer» The iris became small when extra amount of light enter in our eyes The amount of light entering the eye is controlled by the size of pupil. When we are in bright light it becomes small and opposite is also true. By controlling the size of pupil by iris |
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| 41975. |
Mendeleev\'s limitations |
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Answer» Place of hydrogen not justifiedNickel and chromium are not arranged in correct manner He didn\'t arrange the isotopes of elements in his maked table .. |
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| 41976. |
Why sodium and potassium catches fire when react with cold water |
| Answer» Because they are highly reactive metals | |
| 41977. |
Define the unit of current ???....answer plz...guyys |
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Answer» When 1 c amount of charge transfer in one sec under a potential difference is known as ampere When 1coulomb of charge flows through any cross-section of a conductor in 1 seconds Thanks guyyss?? Rate of flow of electrons in a conducted is current The unit of current is coulomb/sec.(ampere)1Ampere :-flow of 1 coulomb charge in 1 sec.through cross section area of conductor is known as 1 ampere. Ampere |
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| 41978. |
Why are danger signals lights red in colour |
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Answer» Yes you are right rousan raj Correct answer Because the wavelength of red light is more therefore it reach in our eyes very quickly than other lights or in any stustion like,when the atmosphere is so denser . |
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| 41979. |
Iron nails donot corrode in distilled water . Why? |
| Answer» Because they do not contain any salts or acids | |
| 41980. |
Why unsaturated hydrocarbon more reactive than saturated hydrocarbon |
| Answer» Can you say the answer please | |
| 41981. |
Give one example of strong and weak base |
| Answer» Strong Base :NaOH, weak Base :NH4OH | |
| 41982. |
Why Mendel selected pea plant for his experiment?? |
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Answer» It grows in less durationIt was easily available in his garden He selected pea plant because it is growing in a small area as compared to other plant and the second reason is that it shows result in 2 or 3 months It has 7 contrasting characters and many generations can be obtained in one growing season It also had different traits and the differences could be seen in it with naked eyes They were easily available at cheap rates Because it can be easily grown It produces more seedsIt is self-pollination flowerIt has life span Because it had a number of clear cut differences which were easy to tell apart. |
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| 41983. |
What are the process leading to speciation |
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Answer» Natural selection genetic drift geographical isolation Genetic drift, Geographical isolation natural selection. |
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| 41984. |
Why variation is important |
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Answer» For survival in harsh condition . Because it enables the organisms to adopt themseleves in changing the enviroment |
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| 41985. |
What is lamarcksim |
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Answer» I got the answer, the theory of the origin of species advanced by the French naturalist Jean Baptist details Lamark It is the theory put forth by the Lamarck\'s that the organs which we use more develope well and which we don\'t use later reduces in size and vanish It\'s very difficult to answer, please say me what it means |
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| 41986. |
What is asexual reproduction? |
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Answer» It is the mode of reproduction in which single parent is required. Mode of reproduction involving single parent Single parent is involved in reproduction. |
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| 41987. |
Define layering |
| Answer» Layer by layer arrangements. | |
| 41988. |
Explain wave theory of ight |
| Answer» Light consists of electromagnetic waves which do not require a material medium for their propagation. | |
| 41989. |
Why does not alcohol react with bases whereas carboxylic acids do?? |
| Answer» | |
| 41990. |
Name an animal have rudimentary eyes. |
| Answer» Bat | |
| 41991. |
Name the two parts of the body which contain receptors of chemical stimuli. |
| Answer» | |
| 41992. |
Name the liquid that contains sperms. |
| Answer» Semen | |
| 41993. |
What is fozzilization |
| Answer» | |
| 41994. |
Differentiate d/w convergent and divergent evolution. |
| Answer» | |
| 41995. |
Name the two gases which have replaced CFCs. |
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Answer» Carbon monoxide Bro ask some bio question |
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| 41996. |
Name the elements that are used in fabricating solar cells |
| Answer» Silicon and silver | |
| 41997. |
What is scientific name of garden pea plant |
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Answer» Pisum sativum Good morning Happy sankranthi Pisum staivum |
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| 41998. |
Defernt between saturated and unsaturated |
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Answer» Saturated =hydrocarbons in which the carbon atoms are connected by only single bonds. Like AlkaneUnsaturated =hydrocarbons in which 2 carbon atoms are connected by a double or triple bond Saturated have single bond. Double or triple bond unsaturated itna bi nhi pata |
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| 41999. |
Difference between mandel\'s experiment and Charles experiment |
| Answer» | |
| 42000. |
what is a combination reaction |
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Answer» When 2or more reactants combine to form a compound When 2 or more reactants are combined each other to form a single substance (product) is called combination reaction. Reaction in which two substance combines to form a single substance ex c+O2 = co2 in which two reactants combine to form one reactant... Reaction in which a single product is formed from two or more reactants is known as a combination reaction. When two or more than two compounds react to form a single product |
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