Element having atomic no.of 56 belongs to which of the following block of periodic table
Options
(a) p-block (b) d-block (c) f-block (d) s-block
Correct Answer:
s-block
Explanation:
Consider Barium having atomic number 56
Which of these is a hypnotic
Options
(a) Metaldehyde (b) Acetaldehyde (c) Paraldehyde (d) None of these
Correct Answer:
Paraldehyde
Explanation:
No explanation available. Be the first to write the explanation for this […]
Enzymes actually
Options
(a) are biological catalysts (b) are biochemical enhancers (c) decrease rate of reaction (d) increase activation energy
Correct Answer:
are biological catalysts
Explanation:
No explanation available. Be the first to […]
In pressure cooker food is made faster because
Options
(a) boiling point of water is lowered (b) boiling point of water is increased (c) heat is concentrated on food only (d) heat spreads […]
Which of the following is not true
Options
(a) Some disinfectants can be used as antiseptics (b) Sulphadiazine is a synthetic antibacterial drug (c) Aspirin is analgesic as well as antipyretic (d) Diazepam […]
Which of the following has ability to release bromine from potassium bromide
Options
(a) Iodine (b) Bromine (c) Fluorine (d) SO₂
Correct Answer:
Fluorine
Explanation:
No explanation available. Be the first to write […]
Which of the following higher hydration energy
Options
(a) MgCl₂ (b) CaCl₂ (c) BaCl₂ (d) SrCl₂
Correct Answer:
MgCl₂
Explanation:
No explanation available. Be the first to write the explanation for this question […]
If %age of cytosine is 18%, then %age of adenine will be
Options
(a) 32% (b) 34% (c) 36% (d) 23%
Correct Answer:
34%
Explanation:
No explanation available. Be the first to write […]
Which was the first national park established in India?
Options
(a) Kanha (b) Jim corbett (c) Kaziranga (d) Gir
Correct Answer:
Jim corbett
Explanation:
National parks are areas maintained by government and reserved […]
Excess of which of the following hormones causes Cushing’s syndrome
Options
(a) thyroxin (b) cortisol (c) adrenaline (d) nor-adrenaline
Correct Answer:
cortisol
Explanation:
No explanation available. Be the first to write the explanation […]
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