General Science MCQ-61

Science Chemistry KPSC,UPSC,Railways,IAS Prelims,SSC,Civil Services



Match the following:

Creature

(i) Jawless Fish
(ii) Armored Fish
(iii) Cartilaginous Fish

Class
(a) Agnatha
(b) Placodermi
(c) Chondric-hthyes
Creature

(i) Jawless Fish
(ii) Armored Fish
(iii) Cartilaginous Fish

 
 
 
 

Consider the following statements

(i) Kiwi is a flightless bird
(ii) It is an endangered speies.
(iii) All New Zealander are called Kiwis.

Which of the above are correct?

 
 
 
 

Consider the following statements

(i) Amphibious use environment to regulate their body temperature
(ii) Some amphibious can walk & swim in water
(iii) Most amphibious can walk & swim in water.

Which are incorrect?

 
 
 
 

Consider the following statements

(i) Fish were the first animals to evolve backbones
(ii) The ray finned fish is the largest group of fish.
(iii) Fish are ectothermic animals. Which are correct?

 
 
 
 

Consider the following statements

(i) Invertebrates are the first animals to evolve
(ii) Most of the world’s parasites are invertebrates.
(iii)The simplest invertebrates are sponges.

Which are incorrect?

 
 
 
 

Consider the following statements

(i) Insects are largest group of arthropods.
(ii) They have an exoskeleton.
(iii)They have a pair of compound eyes which provides them food eyesight.. Which are not correct?

 
 
 
 

Consider the following statements

(i) Arachnids are a type of arthropod
(ii) Arachnids have antennae.
(iii)They have a hard exoskeleton &joint appendages for walking.

Which of the above are incorrect?

 
 
 
 

Match the following:

(i) Jawless Fish (a) No jaws no paired fine.
(ii) Placoderms (b) No jaws-armored fish.
(iii) Cartilaginous c. Cartilage Fish skeletons, internal fertilization
(iv) Bony fish d. Gill, lungs, give rise to amphibians.

Codes:

ABCD

 
 
 
 

Match the following:

(i) Amphibians
(ii) Reptiles
{iii) Birds
(iv) Mammals

List-II

A.Mammary glands, warm blooded
B. feathers -hollow bones.
C. Scrubs, hard shelled, eggs
D. moist skin, external fertilization

codes:
ABCD

 
 
 
 

Consider the following statements

(i) Objects that emit heat and light are called luminous
(ii) If we cannot see through an object it is opaque
(iii) Objects through which we can see but not clearly are called translucent

Which of the above are true?

 
 
 
 

Consider the following statements

(i) A concave lens diverges the light it is called diverging lens
(ii) The light ray which strikes at any surface is called incident ray.
(iii)The ray that comes back after reflection is called reflected ray.

Which of the above are false?

 
 
 
 

Consider the following statements

(i) Mirror & water form a prism
(ii) Splitting of light into colors is process as dispersion of light
(iii) Rainbow is a natural phenomena of dispersion.

Which of the above are true?

 
 
 
 

Consider the following statements

(i) Chromium has a sling appearance. It does not corrode
(ii) Tin is used to store food
(iii) Iron is used in bridges but it is coated with zinc to protect from corrosion. Which, of the above are not correct?

 
 
 
 

Consider the following statements

(i) CFL’s are used in traffic signals
(ii) LED consumes less electricity but are expensive
(iii) CFL’s are a better choice than LED but they are toxic.

Which of the above are incorrect?

 
 
 
 

Match the following:

Acid Found in

(i) Acetic Acid (a) Curd
(ii) Formic Acid (b) Citrus fruits
(iii) Citric Acid (c) Aunts sting (iv) Lactic Acid (d) vinegar.

 
 
 
 

Match the following:

Name of Base—- Found in

(i) Calcium Hydroxide a.Lime water
(ii) Ammonium Hydroxide b. Soap
(iii) Sodium Hydroxide c.Milk of magnesia
(iv) Magnesium Hydroxide d. Window cleaner.

 
 
 
 

Consider the following statements

(i) Bitumen a petroleum product is used in place of coal tar.
(ii) The worlds first oil well was stuck in Pennsylvania USA.
(iii)Paraffin wax is used to make candles, Vaseline.

Which of the above are false?

 
 
 
 

Match the follows:

Sheep—- State

(i) Lohi (a) Rajasthan,
(ii) Nali Punjab (b) Haryana, Punjab
(iii) Barwa (c) J & K
(iv) Marwar (d) Gujarat.

 
 
 
 

Consider the following statements:

(i) Red light bends least while violet the most
(ii) Newton was the first to use a glass push to obtain spectrum of light
(iii) Rainbow is founded in the same direction of the sun.

Which of the above are false?

 
 
 
 

Consider the following statements

(i) Storage Batteries are store houses of electrical energy
(ii) The energy is stored in the form of chemical charge.
(iii)Most common storage battery is lead acid.

Which of the above are true?