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Vinegar is also known as -
General Science Class-7th Class 8th Class 9th
Q. 20 of Quiz-588 (Que-ID : 591)
Vinegar is also known as -
- ethanoic acid
- nitric acid
- sulphuric acid
- tartaric acid
Ans → (a)ethanoic acid
Explanation →
This question is taken from this post → General Science Quiz | Practice test for SSC, DSSSB, UPSSC, UKSSC, railway, and RRB Exams - attemp/practice
More MCQs in - General Science Quiz | Practice test for SSC, DSSSB, UPSSC, UKSSC, railway, and RRB Exams
Directions : (Q.1 - Q.15 Physics part)
Galvanized iron is coated with a thin coating of-
- copper
- zinc
- aluminium
- white lead
Q. 2 of Quiz-588 (Que-ID : 559)
In the visible spectrum the colour having t he shortest wavelength is-
In the visible spectrum the colour having t he shortest wavelength is-
- Violet
- blue
- yellow
- Red
Q. 3 of Quiz-588 (Que-ID : 563)
Which of the following is the most viscous medium?
- Coaltar
- Water
- Alcohol
- Air
Q. 4 of Quiz-588 (Que-ID : 564)
A pond of clear water appears less deep than it really is. This is due to-
A pond of clear water appears less deep than it really is. This is due to-
- Reflection
- refraction
- The transparency of water
- Dispersion
Q. 5 of Quiz-588 (Que-ID : 567)
Conversion of heat into electrical energy can be achieved by using a -
Conversion of heat into electrical energy can be achieved by using a -
- ammeter
- hydromere
- voltmeter
- thermocouple
Q. 7 of Quiz-588 (Que-ID : 578)
What is the full form of RADAR ?
- Radio Detecting and Ranging
- Radio Detect and Rangs
- Radio Device and Ranging
- Region Device and Ranging
Q. 8 of Quiz-588 (Que-ID : 579)
Which of the following is the fastest communication channel ?
- Radio wave
- All are operating at nearly the same propagation speed
- Optical fiber
- Microwave
Q. 9 of Quiz-588 (Que-ID : 580)
Light from the sun reaches us in nearly
- 5 min
- 4.30 hrs
- 5.30 hrs
- 8 min
Q. 11 of Quiz-588 (Que-ID : 582)
The capacity of communication channel is measured in
- Band rate
- Band width
- Data flow
- Bit capacity
Q. 12 of Quiz-588 (Que-ID : 583)
Which of the following has the highest frequency ?
- x-rays
- cosmic rays
- microwaves
- radio waves
Q. 13 of Quiz-588 (Que-ID : 584)
In a freezer ice cube will be formed more quickly in trays made of
- rubber
- plastic
- aluminium
- wood
Q. 14 of Quiz-588 (Que-ID : 585)
Atmospheric pressure exerted on earth due to
- gravitational pull
- rotation of earth
- revolution of earth
- uneven heating of earth
Q. 15 of Quiz-588 (Que-ID : 586)
Which of the following is vector quantity ?
- momentum
- pressure
- Energy
- work
Directions : (Q.16 - Q.30 Chemistry part)
Q. 16 of Quiz-588 (Que-ID : 587)Neutrons were discovered by
- James Chadwick
- Ernest Rutherford
- J. J. Thomson
- John Dalton
Q. 17 of Quiz-588 (Que-ID : 588)
Atomic mass of an element equal to the sum of number of
- electrons and protons only
- protons and neutrons only
- electrons and neutrons only
- electrons, protons and neutrons
Q. 18 of Quiz-588 (Que-ID : 589)
Which one of the following is the largest composition in biogas ?
- Carbon dioxide
- Methane
- Hydrogen
- Hydrogen sulphide
Q. 20 of Quiz-588 (Que-ID : 591)
Vinegar is also known as -
- ethanoic acid
- nitric acid
- sulphuric acid
- tartaric acid
Q. 21 of Quiz-588 (Que-ID : 592)
Which of the following burns by producing a yellow, luminous flame ?
- coal
- LPG
- Wax
- charcoal
Q. 22 of Quiz-588 (Que-ID : 593)
The modern periodic table was prepared by -
- Dobereiner
- Newlands
- Bohr
- Mendeleev
Q. 24 of Quiz-588 (Que-ID : 595)
How much amount of urea will be required for supplying 1 kg of nitrogen ?
- 2.0 kg
- 2.2 kg
- 2.5 kg
- 2.7 kg
Q. 27 of Quiz-588 (Que-ID : 598)
Which of the following is also known as laughing gas ?
- Nitric oxide
- Nitrous oxide
- Nitrogen pentoxide
- Nitrogen
Q. 28 of Quiz-588 (Que-ID : 599)
Who is regarded as the father of modern chemistry ?
- Rutherford
- Einstein
- Lavoisier
- C. V. Raman
Q. 29 of Quiz-588 (Que-ID : 600)
The cooking gas LPG mainly consist of
- Ethene
- Propene
- Propane and Butane
- Ethyne
Q. 30 of Quiz-588 (Que-ID : 601)
What is the dominant chemical present in detergent powder ?
- Hydrochloric acid
- Sodium carbonate
- Calcium carbonate
- Sodium alkyl sulphate
Directions : (Q. 31 - Q. 45 Biology Part)
Q. 31 of Quiz-588 (Que-ID : 602)which one of the following plant tissues has dead cells ?
- Epidermis
- Parenchyma
- Collenchyma
- Sclerenchyma
Q. 32 of Quiz-588 (Que-ID : 603)
Lights enters the eye through a thin membrane called
- retina
- cornea
- pupil
- iris
Q. 33 of Quiz-588 (Que-ID : 604)
Which of the following is not a Reptile ?
- Green-turtle
- Crocodile
- Salamandra
- Garden Lizard
Q. 34 of Quiz-588 (Que-ID : 605)
which of the following statements is not a micronutrient in plants ?
- Iron
- Manganese
- Copper
- Magnesium
Q. 35 of Quiz-588 (Que-ID : 606)
Red colour of tomato is caused due to the presence of
- Vitamin C
- Lycopene
- Chromoplasts
- Leucoplasts
Q. 36 of Quiz-588 (Que-ID : 607)
Which acid is produced in human stomach for digestion purpose ?
- Sulphuric Acid
- Hydrochloric Acid
- Acetic Acid
- Nitric Acid
Q. 37 of Quiz-588 (Que-ID : 608)
Chromosome number in any species
- increase by age
- decrease by age
- is constant
- increase with the weight
Q. 38 of Quiz-588 (Que-ID : 609)
In human body percentage of which element is highest?
- Hydrogen
- Nitrogen
- Carbon
- Oxygen
Q. 39 of Quiz-588 (Que-ID : 610)
Mother's milk provides almost complete diet to the new born , but it lacks the following
- Iron
- Calcium
- Magnesium
- Potassium
Q. 40 of Quiz-588 (Que-ID : 611)
Tulsi plant has medicinal values due to presence of the following
- Inorganic acid
- Organic acid
- Phenols and Flavonoids
- None of the above
Q. 41 of Quiz-588 (Que-ID : 612)
The exposed skin of our body starts cracking in winter season due to
- rainy season,
- high humidity
- summer season
- low humidity
Q. 43 of Quiz-588 (Que-ID : 614)
Which nutrient provides the maximum energy on breakdown?
- Fibres
- Proteins
- Fats
- Carbohydrates
Q. 44 of Quiz-588 (Que-ID : 615)
Which organ in the human body helps to maintain balance ?
- Heart
- Liver
- Ear
- Brain
Q. 45 of Quiz-588 (Que-ID : 616)
Hemoglobin is the protein inside red blood cells that carries
- Oxygen
- Carbon dioxide
- Nitrogen
- Ozone
More MCQs In - General Science Class-7th Class 8th Class 9th
Q. 29 of Quiz- (Que-ID : 600)
The cooking gas LPG mainly consist of
- Ethene
- Propene
- Propane and Butane
- Ethyne
Q. 15 of Quiz- (Que-ID : 3033)
Which growth hormone accerlates the malting process in brewing industry?
- Auxins
- Gibberellins
- Ethylene
- Cytokinins
Q. 2 of Quiz- (Que-ID : 3420)
By means of following Trans gene expression obtained:
- Inhibition of a Innate gene
- An occured Biosynthetic passway develop
- A protein occured with genotype expressed his desired
- None of the above
Q. 20 of Quiz- (Que-ID : 3288)
Pinus differs from mango in having
- Tree habit
- Green leaves
- Ovules not enclosed in ovary
- Wood
Q. 13 of Quiz- (Que-ID : 963)
Arakan yoma is the extension of Himalayas located in -
- Baluchistan
- Nepal
- Kashmir
- Myanmar
Q. 8 of Quiz- (Que-ID : 2851)
The outermost and innermost wall layers of microsporangium in an anther are respectively
- endothecium and tapetum
- epidermis and endodermis
- epidermis and middle layer
- epidermis and tapetum.
Q. 11 of Quiz- (Que-ID : 3254)
Which of the following is a pseudocoelomate?
- Platyhelminthes
- Aschelminthes
- Mollusca
- Hemi-chordates
Q. 16 of Quiz- (Que-ID : 2909)
The third stage of parturition is called “after-birth”. In this stage
- excessive bleeding occurs
- fetus is bom and cervix and vagina contraction to normal condition happens
- fetus is bom and contraction of uterine wall prevents excessive bleeding
- placenta is expelled out
Q. 11 of Quiz- (Que-ID : 2904)
Preparation of sperm before penetration of ovum is
- spermiation
- cortical reaction
- spermiogenesis
- capacitation
Q. 41 of Quiz- (Que-ID : 612)
The exposed skin of our body starts cracking in winter season due to
- rainy season,
- high humidity
- summer season
- low humidity
Q. 26 of Quiz- (Que-ID : 976)
Where is the Doldrums Belt located?
- Near the poles
- Near the tropic of cancer
- Near the Equater
- Near the Tropic of Capricorn
Q. 30 of Quiz- (Que-ID : 601)
What is the dominant chemical present in detergent powder ?
- Hydrochloric acid
- Sodium carbonate
- Calcium carbonate
- Sodium alkyl sulphate
Q. 6 of Quiz- (Que-ID : 77)
Which of the following is the property of Carbon Monoxide:
- Oxidising Agent
- Catalytic agent
- Neutral oxide
- Reducing agent
Directions : (Q.1 - Q.15 Physics part)
Galvanized iron is coated with a thin coating of-
- copper
- zinc
- aluminium
- white lead
Q. 8 of Quiz- (Que-ID : 3176)
Which membrane protects the eyes of frog in water?
- Tympanum
- Skin
- Sebaceous
- Nictitating
Q. 39 of Quiz- (Que-ID : 610)
Mother's milk provides almost complete diet to the new born , but it lacks the following
- Iron
- Calcium
- Magnesium
- Potassium
Q. 8 of Quiz- (Que-ID : 958)
The shape of the milky way galaxy is -
- Spiral
- Circular
- Elliptical
- None of the above
Q. 24 of Quiz- (Que-ID : 2637)
In which condition the food is not digested properly leading to feeling of fullness
- Indigestion
- Constipation
- Diarrhoea
- None of the above
Q. 8 of Quiz- (Que-ID : 3401)
Which of the following steps are catalysed by Taq polymerase in a PCR reaction?
- Denaturation of template DNA
- Annealing of primers to template DNA
- Extension of primer end on the template DNA
- All of the above
Directions : (प्रश्न 1 से 5 ) दिए गए 4 विकल्पों में से मुहावरे का सही अर्थ छाँटिए।
Q. 5 of Quiz- (Que-ID : 995)हवा का रुख देखना -
- दिशा ज्ञान करना
- मुहूर्त पर विचार करना
- नजर देखकर बात करना
- जमाने का हाल समझकर काम करना
Q. 7 of Quiz- (Que-ID : 2620)
Which enzyme is responsible for digestion of milk protein in infants
- Renin
- Rennin
- Proteoses
- None of the above
Q. 15 of Quiz- (Que-ID : 3008)
Which of the following cellular structures always disappears during mitosis and meiosis?
- Plasma membrane
- Nucleolus and nuclear envelope
- Plastids
- none of these
Q. 9 of Quiz- (Que-ID : 3002)
The major event that occurs during the anaphase of mitosis, which brings about the equal distribution of chromosomes, is
- splitting of the centromeres
- splitting of the chromatids
- replication of the genetic material
- condensation of the chromatin
Q. 34 of Quiz- (Que-ID : 605)
which of the following statements is not a micronutrient in plants ?
- Iron
- Manganese
- Copper
- Magnesium
Q. 4 of Quiz- (Que-ID : 75)
At which temperature do the reading of the centigrade and the fahrenheit scales coincide?
- 00
- -400
- 1000
- -800
Q. 24 of Quiz- (Que-ID : 595)
How much amount of urea will be required for supplying 1 kg of nitrogen ?
- 2.0 kg
- 2.2 kg
- 2.5 kg
- 2.7 kg
Q. 6 of Quiz- (Que-ID : 2824)
Which of the following organisms has the highest number of chromosomes?
- Housefly
- Butterfly
- Ophioglossum
- Onion
Q. 33 of Quiz- (Que-ID : 604)
Which of the following is not a Reptile ?
- Green-turtle
- Crocodile
- Salamandra
- Garden Lizard
Q. 10 of Quiz- (Que-ID : 3353)
Which of the following is an example of a cross-breed ?
- Mule
- Hilsa
- Hisardale
- Sahiwal
Q. 18 of Quiz- (Que-ID : 589)
Which one of the following is the largest composition in biogas ?
- Carbon dioxide
- Methane
- Hydrogen
- Hydrogen sulphide
Q. 3 of Quiz- (Que-ID : 3221)
Exceptional roots of Cuscuta are
- haustorial
- coralloid
- mucorhizal
- all of the above
Q. 16 of Quiz- (Que-ID : 3434)
The confirmatory test used to diagnose AIDS is:
- ELISA
- Western Plot
- ESR
- PCR
Q. 21 of Quiz- (Que-ID : 2664)
which among the following is caused due to decreased respiratory surface area
- Astma
- Emphysema
- Sclerosis
- None of the above
Q. 24 of Quiz- (Que-ID : 3242)
Flowers in which only one set of essential organs is present are said to be
- Polygamous
- Bisexual
- Dioecious
- Unisexual
Q. 21 of Quiz- (Que-ID : 3414)
DNA obtained for DNA finger printing:
- W.B.C
- Hair root cells
- Body fluids
- None of these
Q. 24 of Quiz- (Que-ID : 3117)
The requirement of micro nutrient are always low if the concentration increases it leads to
- deficiency symptoms
- Cell differentiation
- toxicity
- Cell elongation
Q. 1 of Quiz- (Que-ID : 2969)
Which among the following is not ammonotelic
- Aquatic amphibian
- Aquatic insect
- Bony fishes
- Mammal
Q. 2 of Quiz- (Que-ID : 3320)
Which one of the following disease is non – communicable ?
- Diphtheria
- Flu
- Cancer
- Malaria
Q. 7 of Quiz- (Que-ID : 2875)
In vitro fertilisation is a technique that involves transfer of which one of the following into the fallopian tube ?
- Embryo only, upto 8 cell stage
- Either zygote or early embryo upto 8 cell stage
- Embro of 32 cell stage
- Zygote only
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