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Which one of the following raw materials required for photosynthesis is taken through roots by plants?
A)
Carbon dioxide
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B)
Water and minerals
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C)
Sunlight
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D)
All of these
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E)
None of these
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Name the part of the digestive system which carry food from mouth to stomach?
A)
Oesophagus
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B)
Pancreas
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C)
Gall bladder
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D)
Large intestine
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E)
None of these
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The inner lining of ____ secretes mucus, hydrochloric acid and digestive juice.
A)
Oesophagus
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B)
Stomach
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C)
Small intestine
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D)
Large intestine
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E)
None of these
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Which type of movement in rib cage is noticed when we breathes in?
A)
Upward and inward
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B)
Inward and outward
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C)
Upward and downward
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D)
Upward and outward
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E)
None of these
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Consider the following two statements: |
Statement A: Expansion due to heat is the greatest in gases. |
Statement B: Expansion due to heat is the least in solid. |
Which of the following is correct with respect to the above statements? |
A)
Statement A is False and Statement B is True.
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B)
Both, Statement A and Statement B are True.
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C)
Both, Statement A and Statement B are False.
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D)
Statement B is False and Statement A is True.
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E)
None of these
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Which one of the following layers of soil is also known as sub-stratum?
A)
A- Horizon
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B)
B- Horizon
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C)
C- Horizon
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D)
D- Horizon
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E)
None of these
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Consider the following two statements: |
Statement A: The image formed by a plane mirror is laterally inverted with respect to the object. |
Statement B: The image formed by a plane mirror is always virtual. |
Which of the following is correct with respect to the above statements? |
A)
Statement A is False and Statement B is True.
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B)
Both, Statement A and Statement B are True.
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C)
Both, Statement A and Statement B are False.
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D)
Statement B is False and Statement A is True.
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E)
None of these
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Consider the following two statements: |
Statement A: Bases feel soapy to touch. |
Statement B: Acid feel soapy to touch. |
Which of the following is correct with respect to the above statements? |
A)
Statement A is False and Statement B is True.
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B)
Both, Statement A and Statement B are True.
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C)
Both, Statement A and Statement B are False.
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D)
Statement B is False and Statement A is True.
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E)
None of these
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Which of the following is an example of decomposition reaction?
A)
\[C+{{O}_{2}}\,\,\,\,\,C{{O}_{2}}\]
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B)
\[2Mg+{{O}_{2}}\,\,\,\,\,2MgO\]
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C)
\[2NaHC{{O}_{3}}\,\,\,\,\,N{{a}_{2}}C{{O}_{3}}+{{H}_{2}}O+C{{O}_{2}}\]
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D)
All of these
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E)
None of these
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Which one of the following is an example of single displacement reaction?
A)
\[CuS{{O}_{4}}+Fe\,\,\,\,\,FeS{{O}_{4}}+Cu\]
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B)
\[Ca{{(OH)}_{2}}+C{{O}_{2}}\,\,\,\,\,CaC{{O}_{3}}+{{H}_{2}}O\]
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C)
\[NaCl+AgN{{O}_{3}}\,\,\,\,\,AgCl+NaN{{O}_{3}}\]
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D)
\[{{N}_{2}}+3{{H}_{2}}\,\,\,\,\,2N{{H}_{3}}\]
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E)
None of these
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Match the following:
1. |
RBC |
(A) |
Is the liquid part of blood |
2. |
WBC |
(B) |
Cells that carry oxygen |
3. |
Plasma |
(C) |
Carry blood to the heart |
4. |
Veins |
(D) |
Fight against infections |
A)
1 - A, 2 - B, 3 - D, 4 - C
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B)
1 - D, 2 - C, 3 - B, 4 - A
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C)
1 - C, 2 - D, 3 - A, 4 - B
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D)
1 - B, 2 - D, 3 - A, 4 - C
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E)
None of these
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Which one of the following is correct for food chain?
A)
Plants Deer Lion
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B)
Plants Lion Deer
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C)
Lion Deer Plants
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D)
Deer Plants Lion
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E)
None of these
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A period of violent weather with strong winds and usually rain is called:
A)
Storm
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B)
Lightning
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C)
Thunder
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D)
All of these
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E)
None of these
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When wind speed increases, air pressures ____.
A)
increases
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B)
decreases
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C)
remains constant
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D)
All of these
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E)
None of these
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The direction of airflow is also affected by Earth's rotation. It is called ____.
A)
El nino effect
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B)
Coriolis effect
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C)
La Nino effect
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D)
Green house effect
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E)
None of these
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Which of the following is used in match industry?
A)
Sodium chloride
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B)
Sodium bicarbonate
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C)
Sodium carbonate
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D)
Potassium chlorate
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E)
None of these
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Sodium hydroxide is found in
A)
Table salt
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B)
Lemon
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C)
Soap
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D)
Oil of vitriol
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E)
None of these
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Percolation rate of water is the least in ____.
A)
Sandy soil
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B)
Loamy soil
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C)
Clayey soil
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D)
All of these
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E)
None of these
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Images that cannot be captured on a screen are called ____.
A)
reflected images
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B)
real image
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C)
inverted images
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D)
Virtual images
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E)
None of these
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Long inactivity and metabolic depression of animals during winter is known as:
A)
aestivation
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B)
migration
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C)
evolution
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D)
hibernation
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E)
None of these
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The Vascular tissue for the transport of water and nutrients in the plant is called:
A)
Plasma
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B)
Phloem
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C)
Xylem
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D)
All of these
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E)
None of these
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____failure can be treated by the method of dialysis.
A)
Eye
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B)
Liver
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C)
Kidney
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D)
Heart
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E)
None of these
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