75607 + Interview Questions in Secondary School in Science

1.	State true or false :-mechanical energy is converted into electrical energy in an engine
Answer» ONG>ANSWER: False Explanation: it is SOMEWHAT CORRECT

1.

State true or false :-mechanical energy is converted into electrical energy in an engine

Answer» ONG>ANSWER:

False

Explanation:

it is SOMEWHAT CORRECT

Discussion

2.	Explained the various duties of government I need a small answer with 4 points
Answer» ong>EXPLANATION: -ENACTING and Enforcing Laws -Maintaining LAW and Order -Supply of Information -Transfer of TECHNOLOGY

2.

Explained the various duties of government I need a small answer with 4 points

Answer»

ong>EXPLANATION:

-ENACTING and Enforcing Laws

-Maintaining LAW and Order

-Supply of Information

-Transfer of TECHNOLOGY

Discussion

3.	Find out incorrect sentence (A) Parenchymatous tissues have intercellular spaces(B) Collenchymatous tissues are irregularly thickened at corners(C) Apical and intercalary meristems are permanent tissues(D) Meristematic tissues, in its early stage, lack vacuoles
Answer» ONG>ANSWER: answer for this question is c. please MAKE me as a brainliest.

3.

Find out incorrect sentence (A) Parenchymatous tissues have intercellular spaces(B) Collenchymatous tissues are irregularly thickened at corners(C) Apical and intercalary meristems are permanent tissues(D) Meristematic tissues, in its early stage, lack vacuoles

Answer» ONG>ANSWER:

answer for this question is c.

please MAKE me as a brainliest.

Discussion

4.	Which type of stars and their life as a neutron star?Thnku :)
Answer» ong>Explanation: Neutron stars are formed when a MASSIVE STAR runs out of fuel and collapses. The very central region of the star – the CORE – collapses, CRUSHING together every proton and electron into a neutron.

4.

Which type of stars and their life as a neutron star?Thnku :)

Answer»

ong>Explanation:

Neutron stars are formed when a MASSIVE STAR runs out of fuel and collapses. The very central region of the star – the CORE – collapses, CRUSHING together every proton and electron into a neutron.

Discussion

5.	According to the Law of Octave, there is the similarity in the eighth and _______ element. 1️⃣ first2️⃣ second3️⃣ third4️⃣ fourth
Answer» ONG>ANSWER: the answer is-option 1 Explanation: i HOPE this HELPS you

5.

According to the Law of Octave, there is the similarity in the eighth and _______ element. 1️⃣ first2️⃣ second3️⃣ third4️⃣ fourth

Answer» ONG>ANSWER:

the answer is-option 1

Explanation:

i HOPE this HELPS you

Discussion

6.	What are the advantages and disadvantages of dry cleaning and wet cleaning ?
Answer» ong>Answer: While dry cleaning has a more efficient RATE of SPOT removal, WET cleaning preserves the color of FABRICS longer. Some solvents used in the process of dry cleaning may be harsh and make the clothes RIGID

6.

What are the advantages and disadvantages of dry cleaning and wet cleaning ?

Answer»

ong>Answer:

While dry cleaning has a more efficient RATE of SPOT removal, WET cleaning preserves the color of FABRICS longer. Some solvents used in the process of dry cleaning may be harsh and make the clothes RIGID

Discussion

7.	Give any three examples of pure substances.
Answer» ong>Answer: Examples of pure substances include tin, sulfur, diamond, water, pure SUGAR (sucrose), table salt (sodium chloride) and baking soda (sodium bicarbonate). Crystals, in GENERAL, are pure substances. Tin, sulfur, and diamond are examples of pure substances that are CHEMICAL elements.

7.

Give any three examples of pure substances.

Answer»

ong>Answer:

Examples of pure substances include tin, sulfur, diamond, water, pure SUGAR (sucrose), table salt (sodium chloride) and baking soda (sodium bicarbonate). Crystals, in GENERAL, are pure substances. Tin, sulfur, and diamond are examples of pure substances that are CHEMICAL elements.

Discussion

8.	32. Compare the reactions of Sodium, Calcium and magnesium with water with the help of balanced chemical equations.
Answer» ONG>Explanation: 2Na+2H20-->2NaOH+H2 CA+2H20-->Ca(OH)2+H2 MG+2H20--->Mg(OH)2+H2

8.

32. Compare the reactions of Sodium, Calcium and magnesium with water with the help of balanced chemical equations.

Answer» ONG>Explanation:

2Na+2H20-->2NaOH+H2

CA+2H20-->Ca(OH)2+H2

MG+2H20--->Mg(OH)2+H2

Discussion

9.	Find the odd man out1) Glass, plastic, thermocal, water
Answer» $\huge\mathfrak\red{Answer}$ $\small\fbox\blue{Water}$ Because it is a LIQUID COMPARED to other

9.

Find the odd man out1) Glass, plastic, thermocal, water

Answer»

$\huge\mathfrak\red{Answer}$

$\small\fbox\blue{Water}$

Because it is a LIQUID COMPARED to other

Discussion

10.	Explain the process of making yarn from fibre and also write down about the process
Answer» $\huge{\underline{\mathtt{\blue{*A}\green{N}\pink{S}\red{W}\purple{E}\orange{R}}}}$ The spinning process will produce the yarn from the fiber. Fibers are DRAWN and twisted from the COTTON mass which brings the fibers together to form a yarn. Spinning is the process of winding together of drawn-out strands of fibres to form a yarn and is a major PART of the textile INDUSTRIES. It is the manufacturing process for creating polymer fibres. Ring, Rotor, Air Jet are different types of spinners USED in the textile industries. $\huge\rm{\red{\underline{\underline{XxDangerousQueenxX}}}}$

10.

Explain the process of making yarn from fibre and also write down about the process

Answer»

$\huge{\underline{\mathtt{\blue{*A}\green{N}\pink{S}\red{W}\purple{E}\orange{R}}}}$

The spinning process will produce the yarn from the fiber. Fibers are DRAWN and twisted from the COTTON mass which brings the fibers together to form a yarn.

Spinning is the process of winding together of drawn-out strands of fibres to form a yarn and is a major PART of the textile INDUSTRIES. It is the manufacturing process for creating polymer fibres. Ring, Rotor, Air Jet are different types of spinners USED in the textile industries.

$\huge\rm{\red{\underline{\underline{XxDangerousQueenxX}}}}$

Discussion

11.	.. B) वैज्ञानिक कारणदें।(कोई भी1. परमाणु ऊर्जा यह सबसे व्यापक ऊर्जा स्त्रोत है
Answer» ONG>ANSWER: EXPLANATION: परमाणु ऊर्जा वह ऊर्जा है जिसे नियंत्रित (यानी, गैर-विस्फोटक) नाभिकीय अभिक्रिया से उत्पन्न किया जाता है। वर्तमान में विद्युत उत्पादन के लिए वाणिज्यिक संयंत्र नाभिकीय विखण्डन का उपयोग करते हैं। नाभिकीय रिएक्टर से प्राप्त उष्मा पानी को गर्म करके भाप बनाने के काम आती है, जिसे फिर बिजली उत्पन्न करने के लिए इस्तेमाल किया जाता है।

11.

.. B) वैज्ञानिक कारणदें।(कोई भी1. परमाणु ऊर्जा यह सबसे व्यापक ऊर्जा स्त्रोत है

Answer» ONG>ANSWER:

EXPLANATION:

परमाणु ऊर्जा वह ऊर्जा है जिसे नियंत्रित (यानी, गैर-विस्फोटक) नाभिकीय अभिक्रिया से उत्पन्न किया जाता है। वर्तमान में विद्युत उत्पादन के लिए वाणिज्यिक संयंत्र नाभिकीय विखण्डन का उपयोग करते हैं। नाभिकीय रिएक्टर से प्राप्त उष्मा पानी को गर्म करके भाप बनाने के काम आती है, जिसे फिर बिजली उत्पन्न करने के लिए इस्तेमाल किया जाता है।

Discussion

12.	गैस इज यूज्ड विच टर्मिनल कुकिंग फॉर हेल्प इन नॉन मेटल इन द पीएच ऑफ आवर बॉडी
Answer» ONG>ANSWER: you can write in ENGLISH please

12.

गैस इज यूज्ड विच टर्मिनल कुकिंग फॉर हेल्प इन नॉन मेटल इन द पीएच ऑफ आवर बॉडी

Answer» ONG>ANSWER:

you can write in ENGLISH please

Discussion

13.	The velocity of sound is inversely proportional to
Answer» The velocity of sound is INVERSELY PROPORTIONAL to the square ROOT of density of the MEDIUM .

13.

The velocity of sound is inversely proportional to

Answer»

The velocity of sound is INVERSELY PROPORTIONAL to the square ROOT of density of the MEDIUM .

Discussion

14.	The major demerit of Mendeleev's periodic table is that the element _______ could not be properly positioned. 1️⃣ Helium2️⃣ Hydrogen3️⃣ Alluminium4️⃣ Chlorine
Answer» ONG>ANSWER: 2️⃣ Hydrogen is the answer for this QUESTION

14.

The major demerit of Mendeleev's periodic table is that the element _______ could not be properly positioned. 1️⃣ Helium2️⃣ Hydrogen3️⃣ Alluminium4️⃣ Chlorine

Answer» ONG>ANSWER:

2️⃣ Hydrogen

is the answer for this QUESTION

Discussion

15.	11) For a concave mirror, M = 4, h1 = 1 cm ,find h, (size of the image). *O 2 cmO 42 cm4 cmO 24 cm
Answer» ong>Explanation: It's clearly EXPLAINED in the PIC,HOPE it helps...

15.

11) For a concave mirror, M = 4, h1 = 1 cm ,find h, (size of the image). *O 2 cmO 42 cm4 cmO 24 cm

Answer»

ong>Explanation:

It's clearly EXPLAINED in the PIC,HOPE it helps...

Discussion

16.	If a physical quantity is X = a³b³÷c and the percentage errors in the measurement of a, b, and c are 1%,2% and 3% respectively. find the maximum percentage error in the measurement of physical quantity X.
Answer» ONG>EXPLANATION: In the pic it's clearly EXPLAINED,hope it HELPS..

Discussion

17.	A diver is able to cut through water in a swimming pool. Which property of matter does this observation show?give me right ans i give you brain list
Answer» ong>Answer: Property of MATTER observed This SHOWS that the particles of matter have spaces between them. The intermolecular forces of attraction between liquid particles are not very strong; HENCE, the diver's force is ENOUGH to overcome these forces of attraction. hope it helps you pls mark my answer as brainlist

17.

A diver is able to cut through water in a swimming pool. Which property of matter does this observation show?give me right ans i give you brain list

Answer»

ong>Answer:

Property of MATTER observed

This SHOWS that the particles of matter have spaces between them. The intermolecular forces of attraction between liquid particles are not very strong; HENCE, the diver's force is ENOUGH to overcome these forces of attraction.

hope it helps you

pls mark my answer as brainlist

Discussion

18.	Remedy of nettle sting?
Answer» ong>Answer: Treatment Wash the AREA with SOAP and water as soon as POSSIBLE to relieve the sting and remove the nettle hairs. ... LOCAL symptoms of pain and itching can be relieved by applying a moistened cloth and/or ice pack to the area.

18.

Remedy of nettle sting?

Answer»

ong>Answer:

Treatment

Wash the AREA with SOAP and water as soon as POSSIBLE to relieve the sting and remove the nettle hairs. ...

LOCAL symptoms of pain and itching can be relieved by applying a moistened cloth and/or ice pack to the area.

Discussion

19.	जम्मू और कश्मीर की जलवायु प्रकार कि है
Answer» ong>Answer: HOPE it helps you Explanation: जलवायु उत्तर पूर्व में अल्पाइन से लेकर दक्षिण-पश्चिम में उपोष्णकटिबंधीय तक बदलती है; अल्पाइन क्षेत्र में, औसत वार्षिक वर्षा लगभग 3 इंच (75 मिमी) है, लेकिन, उपोष्णकटिबंधीय क्षेत्र (जम्मू के आसपास) में, प्रति वर्ष लगभग 45 इंच (1,150 मिमी) वर्षा होती है।

19.

जम्मू और कश्मीर की जलवायु प्रकार कि है

Answer»

ong>Answer:

HOPE it helps you

Explanation:

जलवायु उत्तर पूर्व में अल्पाइन से लेकर दक्षिण-पश्चिम में उपोष्णकटिबंधीय तक बदलती है; अल्पाइन क्षेत्र में, औसत वार्षिक वर्षा लगभग 3 इंच (75 मिमी) है, लेकिन, उपोष्णकटिबंधीय क्षेत्र (जम्मू के आसपास) में, प्रति वर्ष लगभग 45 इंच (1,150 मिमी) वर्षा होती है।

Discussion

20.	What is the difference between a reflex action and walking
Answer» ong>Answer: A REFLEX action is an involuntary action which is a rapid and automatic RESPONSE to STIMULI. Walking is a voluntary action, which requires our THINKING and is WITHIN our control. Explanation: go through attachment please... hope it's help you

20.

What is the difference between a reflex action and walking

Answer»

ong>Answer:

A REFLEX action is an involuntary action which is a rapid and automatic RESPONSE to STIMULI. Walking is a voluntary action, which requires our THINKING and is WITHIN our control.

Explanation:

go through attachment please...

hope it's help you

Discussion

21.	What is the property of oxides of non- mental
Answer» ong>Answer: i THINK OXIDES of NON metal are ACIDIC in nature.

21.

What is the property of oxides of non- mental

Answer»

ong>Answer:

i THINK OXIDES of NON metal are ACIDIC in nature.

Discussion

22.	What is a gravity (teel ans)
Answer» ONG>Answer: the natural force that makes THINGS FALL to the ground when you DROP them किसी गिराई गई वस्तु को ज़मीन पर गिरानेवाली नैसर्गिक शक्ति, गुरुत्‍वाकर्षक बल Explanation: please mark me as brainliest

22.

What is a gravity (teel ans)

Answer» ONG>Answer:

the natural force that makes THINGS FALL to the ground when you DROP them

किसी गिराई गई वस्तु को ज़मीन पर गिरानेवाली नैसर्गिक शक्ति, गुरुत्‍वाकर्षक बल

Explanation:

please mark me as brainliest

Discussion

23.	In hot weather cotton should be worn as they a) do not absorb moistureb) have shinec) are bad conductor of heatd) absorve moisture
Answer» ONG>ANSWER: C. bad CONDUCTORS of heat

Discussion

24.	In Dobereiner's triad, 23 is the mean of atomic masses of Li and K. This is the atomic mass of ____. 1️⃣ Na2️⃣ Ca3️⃣ Br4️⃣ I
Answer» ONG>Answer: 1. Na EXPLANATION: PLEASE mark me BRAINLIEST and follow

24.

In Dobereiner's triad, 23 is the mean of atomic masses of Li and K. This is the atomic mass of ____. 1️⃣ Na2️⃣ Ca3️⃣ Br4️⃣ I

Answer» ONG>Answer:

1. Na

EXPLANATION:

PLEASE mark me BRAINLIEST and follow

Discussion

25.	1. जल का वायु के सापेक्ष अपवर्तनांक 1.33 है। वायु का जल के सापेक्ष अपवर्तनांक कितना होगा? योगानों पर निर्भर करता
Answer» ONG>Answer: 1/1.33 water/air=1.33 therefore air/water=1/1.33

25.

1. जल का वायु के सापेक्ष अपवर्तनांक 1.33 है। वायु का जल के सापेक्ष अपवर्तनांक कितना होगा? योगानों पर निर्भर करता

Answer» ONG>Answer:

1/1.33

water/air=1.33

therefore air/water=1/1.33

Discussion

26.	What is the nature of saliva in this given table? a)acidic b)basic c)neither acidic nor basic d) cannot be defined
Answer» ONG>ANSWER: In pH values less 7 is acidic 7 is basic More than 7 alkali

26.

What is the nature of saliva in this given table? a)acidic b)basic c)neither acidic nor basic d) cannot be defined

Answer» ONG>ANSWER:

In pH values less 7 is acidic

7 is basic

More than 7 alkali

Discussion

27.	A) Molai jungle b) Rhino junglec) Rhino forestd) Payang jungle4) Physical problems like headache, tiredness,insomnia, tinnitus is due toa) cell phonesb) deafnessc) playingd) meditationclear nower plantis the source
Answer» ONG>Answer: a) Cell phones Explanation: PHYSICAL PROBLEMS is DUE to constant USE of cell phones.

27.

A) Molai jungle b) Rhino junglec) Rhino forestd) Payang jungle4) Physical problems like headache, tiredness,insomnia, tinnitus is due toa) cell phonesb) deafnessc) playingd) meditationclear nower plantis the source

Answer» ONG>Answer:

a) Cell phones

Explanation:

PHYSICAL PROBLEMS is DUE to constant USE of cell phones.

Discussion

28.	Wich acid is fromed when c02 dissolves in water
Answer» ong>ANSWER: carbonic acid When CARBON dioxide reacts with water, carbonic acid is formed, from which hydrogen ions dissociate, increasing the ACIDITY of the SYSTEM

28.

Wich acid is fromed when c02 dissolves in water

Answer»

ong>ANSWER:

carbonic acid

When CARBON dioxide reacts with water, carbonic acid is formed, from which hydrogen ions dissociate, increasing the ACIDITY of the SYSTEM

Discussion

29.	Which of the following is not a connective tissue? * 1 pointAdipose tissueBonesTendonsGlandular epithelium
Answer» dular epithelium is not a CONNECTIVE tissue. Glandular epithelium is COMPOSED of epithelial CELLS, and is therefore not an EXAMPLE of connective tissue.

29.

Which of the following is not a connective tissue? * 1 pointAdipose tissueBonesTendonsGlandular epithelium

Answer»

dular epithelium is not a CONNECTIVE tissue.

Glandular epithelium is COMPOSED of epithelial CELLS, and is therefore not an EXAMPLE of connective tissue.

Discussion

30.	6) -- gas is used in fireextinguisher.*O sozO cozO NO2O02
Answer» ONG>Answer: CARBON DIOXIDE CO2 is used.

30.

6) -- gas is used in fireextinguisher.*O sozO cozO NO2O02

Answer» ONG>Answer:

CARBON DIOXIDE CO2 is used.

Discussion

31.	Explain the term nutrient and nutrition
Answer» ONG>Answer: NUTRIENTS are substances used by an organism to SURVIVE ,grow and reproduce nutrition HELPS in build muscles ,and provide us ENERGY hope this helps you please follows me, please

31.

Explain the term nutrient and nutrition

Answer» ONG>Answer:

NUTRIENTS are substances used by an organism to SURVIVE ,grow and reproduce

nutrition HELPS in build muscles ,and provide us ENERGY

hope this helps you

please follows me, please

Discussion

32.	Ngh should couldThe soint " Good is there in theheavnenMaxition change
Answer» ONG>ANSWER: this QUESTION is INCOMPLETE...

Discussion

33.	Imma gonna wash my hands plz wait my students!!!example of my student is avenger21
Answer» ONG>Answer: aaa RU mad PLZ SEND questions EXPLANATION: not unnecssary stufff

33.

Imma gonna wash my hands plz wait my students!!!example of my student is avenger21

Answer» ONG>Answer:

aaa RU mad PLZ SEND questions

EXPLANATION:

not unnecssary stufff

Discussion

34.	5) Which acid is formed when CO2dissolves in water ? *
Answer» ong>Answer: Carbonic ACID. Explanation: When carbon dioxide reacts with WATER, carbonic acid is formed, from which hydrogen ions dissociate, increasing the ACIDITY of the system.

34.

5) Which acid is formed when CO2dissolves in water ? *

Answer»

ong>Answer:

Carbonic ACID.

Explanation:

When carbon dioxide reacts with WATER, carbonic acid is formed, from which hydrogen ions dissociate, increasing the ACIDITY of the system.

Discussion

35.	GMRT is a ______ telescope.
Answer» $\huge\mathcal{\fcolorbox{cyan}{black}{\green{Aηѕωєя࿐}}}$ ANSWER: $radio$

35.

GMRT is a ______ telescope.

Answer»

$\huge\mathcal{\fcolorbox{cyan}{black}{\green{Aηѕωєя࿐}}}$

ANSWER:

$radio$

Discussion

36.	1). what is transportation of substance ? ANSWER:-
Answer» ONG>Answer: CARRYING of a SUBSTANCE from ONE place to another place.

Discussion

37.	Choler ,chicken pox. is a waterborne disease tick the correct answer
Answer» ong>Answer: Mark me as BRAIN LIST if U wanted.. THANKS...

37.

Choler ,chicken pox. is a waterborne disease tick the correct answer

Answer»

ong>Answer:

Mark me as BRAIN LIST if U wanted..

THANKS...

Discussion

38.	An elements X belongs to ll group and 2 periods write atomic number and name the element
Answer» ONG>EXPLANATION: AtomicNumber=4 Element = BERYLLIUM

38.

An elements X belongs to ll group and 2 periods write atomic number and name the element

Answer» ONG>EXPLANATION:

AtomicNumber=4

Element = BERYLLIUM

Discussion

39.	Discuss the role of Police in village level
Answer» ONG>Answer: The POLICE have to ensure enforcement of LAW. It also has to ensure peace and harmony in the area. Police stations are present for every village. ... The SHO may try to take help of the GRAM Panchayat or village elders in FINDING a solution.

Discussion

40.	What's the difference between the speed of vibration and the speed of a sound wave?
Answer» ong>Answer: $\huge\mathcal{\fcolorbox{cyan}{black}{\green{Aηѕωєя࿐}}}$ Sound travels about 4 times FASTER in water because the molecules are closer together, and THUS the vibrations can be transferred faster. ... Sound waves can move through solid, liquid or gas phases. As the density of the material INCREASES (more compact) the speed of sound increases. Sound must travel through a MEDIUM.

40.

What's the difference between the speed of vibration and the speed of a sound wave?

Answer»

ong>Answer:

$\huge\mathcal{\fcolorbox{cyan}{black}{\green{Aηѕωєя࿐}}}$

Sound travels about 4 times FASTER in water because the molecules are closer together, and THUS the vibrations can be transferred faster. ... Sound waves can move through solid, liquid or gas phases. As the density of the material INCREASES (more compact) the speed of sound increases. Sound must travel through a MEDIUM.

Discussion

41.	5 points about antiserum D
Answer» ONG>ANSWER: I don't know? EXPLANATION: mujhe NHI pata

41.

5 points about antiserum D

Answer» ONG>ANSWER:

I don't know?

EXPLANATION:

mujhe NHI pata

Discussion

42.	Cutting down of forests is called
Answer» ONG>ANSWER: The cutting of trees in a FOREST is CALLED DEFORESTATION.

42.

Cutting down of forests is called

Answer» ONG>ANSWER:

The cutting of trees in a FOREST is CALLED DEFORESTATION.

Discussion

43.	Acid - Base indicators are only natural indicators. True/False
Answer» ong>Answer: your answer is FALSE ACID base INDICATOR are not only NATURAL indicator

43.

Acid - Base indicators are only natural indicators. True/False

Answer»

ong>Answer:

your answer is FALSE ACID base INDICATOR are not only NATURAL indicator

Discussion

44.	Is it possible that we consider individuals in the community as social capital
Answer» ong>Answer: One of the most important facets of COMMUNITY is that it promotes a sense of SOCIAL capital for the members who belong. Social capital refers to the connections and relationships that develop AROUND community and the value these relationships HOLD for the members. EXPLANATION:

44.

Is it possible that we consider individuals in the community as social capital

Answer»

ong>Answer:

One of the most important facets of COMMUNITY is that it promotes a sense of SOCIAL capital for the members who belong. Social capital refers to the connections and relationships that develop AROUND community and the value these relationships HOLD for the members.

EXPLANATION:

Discussion

45.	2. The type of root in the plantof Catharanthus
Answer» ong>Answer: *SIMILARLY,the CATHARANTHUS plants have HAIRY type of roots which is also known as the TAPROOT.*

45.

2. The type of root in the plantof Catharanthus

Answer»

ong>Answer:

SIMILARLY,the CATHARANTHUS plants have HAIRY type of roots which is also known as the TAPROOT.

Discussion

46.	A. નીચે આપેલાં વિધાનો સાચાં બને તે રીતે ખાલી જગ્યા પૂરો :એપ્રકારનું હાઇડ્રોકાર્બન સંયોજન છે. (સંતૃપ્ત, અસંતૃપ્ત)
Answer» ONG>ANSWER: સંતૃપ્ત Explanation: મને સાચો જવાબ બરાબર ખબર નથી please *MARK* me as *brainliest***

46.

A. નીચે આપેલાં વિધાનો સાચાં બને તે રીતે ખાલી જગ્યા પૂરો :એપ્રકારનું હાઇડ્રોકાર્બન સંયોજન છે. (સંતૃપ્ત, અસંતૃપ્ત)

Answer» ONG>ANSWER:

સંતૃપ્ત

Explanation:

મને સાચો જવાબ બરાબર ખબર નથી

please MARK me as *brainliest***

Discussion

47.	Give reasons for the following in your notebook: (a) Minerals are called natural substances.(b) Minerals and rocks are different.
Answer» ong>ANSWER: Minerals are called NATURAL SUBSTANCES

47.

Give reasons for the following in your notebook: (a) Minerals are called natural substances.(b) Minerals and rocks are different.

Answer»

ong>ANSWER:

Minerals are called NATURAL SUBSTANCES

Discussion

48.	Cow is a/an—(i) saprotroph (ii) parasite(iii) autotroph (iv) heterotroph
Answer» ONG>ANSWER: cow is an Heterotroph animal

Discussion

49.	Who are called acid - base indicators?
Answer» ong>Explanation: $\huge\mathcal\colorbox{red}{{\color{white}{AŋʂᏯɛཞ♡࿐}}}$ Acid - Base indicators (ALSO known as pH indicators) are substances which change colour with pH. They are USUALLY weak acids or BASES, which when dissolved in water dissociate SLIGHTLY and form IONS. Consider an indicator which is a weak acid, with the formula HIn.

49.

Who are called acid - base indicators?

Answer»

ong>Explanation:

$\huge\mathcal\colorbox{red}{{\color{white}{AŋʂᏯɛཞ♡࿐}}}$

Acid - Base indicators (ALSO known as pH indicators) are substances which change colour with pH. They are USUALLY weak acids or BASES, which when dissolved in water dissociate SLIGHTLY and form IONS. Consider an indicator which is a weak acid, with the formula HIn.

Discussion

50.	Write about lighting
Answer» ong>ANSWER: Lighting or illumination is the deliberate use of light to ACHIEVE PRACTICAL or aesthetic effects. Lighting includes the use of both ARTIFICIAL light sources like lamps and light fixtures, as well as natural illumination by capturing daylight. ... Lighting can also be an intrinsic component of landscape projects.

50.

Write about lighting

Answer»

ong>ANSWER:

Lighting or illumination is the deliberate use of light to ACHIEVE PRACTICAL or aesthetic effects. Lighting includes the use of both ARTIFICIAL light sources like lamps and light fixtures, as well as natural illumination by capturing daylight. ... Lighting can also be an intrinsic component of landscape projects.

Discussion

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please MARK me as brainliest

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A. નીચે આપેલાં વિધાનો સાચાં બને તે રીતે ખાલી જગ્યા પૂરો :એપ્રકારનું હાઇડ્રોકાર્બન સંયોજન છે. (સંતૃપ્ત, અસંતૃપ્ત)

please MARK me as *brainliest***

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Cow is a/an—(i) saprotroph (ii) parasite(iii) autotroph (iv) heterotroph

Who are called acid - base indicators?

Write about lighting