Hypoglossal nerve controls the movements of
Options
(a) sub ear (b) heart (c) tongue (d) limbs
Correct Answer:
tongue
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Which of the following is a prokaryote?
Options
(a) Nostac (b) protozova (c) Prosopis (d) Chlorella
Correct Answer:
Nostac
Explanation:
No explanation available. Be the first to write the explanation for this question […]
The seat of dark reaction of photosynthesis is
Options
(a) grana (b) thylakoids (c) stroma (d) intergranary fibres
Correct Answer:
stroma
Explanation:
No explanation available. Be the first to write the explanation for […]
Substrate for photorespiration is
Options
(a) serine (b) glycolic acid or glycolate (c) IAA (d) malic acid
Correct Answer:
glycolic acid or glycolate
Explanation:
Photorespiration is light dependent process where utilization of oxygen […]
Iodine deficiency in human leads to a disease called
Options
(a) diabetes (b) mongolian idiots (c) goitre (d) myxoedema
Correct Answer:
goitre
Explanation:
Simple goitre occurs due to dificiency of iodine. It is also […]
Taste buds on the posterior side of tongue in humans recognize
Options
(a) sweet taste (b) bitter taste (c) sour taste (d) none of these
Correct Answer:
bitter taste
Explanation:
The taste buds on […]
Nitromethane reacts with chlorine in the presence of a base to give
Options
(a) chloroform (b) chloropicrin (c) nitrosyl chloride (d) chloromethane
Correct Answer:
chloropicrin
Explanation:
Primary and secondary nitroalkanes on treatment with […]
Washing soda has the formula
Options
(a) Na₂CO₃.7H₂O (b) Na₂CO₃.10H₂O (c) Na₂CO₃.H₂O (d) Na₂CO₃
Correct Answer:
Na₂CO₃
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Which of the following is obtained when sodium phenoxide is heated with ethyl iodide
Options
(a) phenetole (b) phenol (c) ethyl phenyl alcohol (d) none of these
Correct Answer:
phenetole
Explanation:
C₂H₅I + […]
The reaction of phenol with alkaline chloroform gives salicylaldehyde, it is called
Options
(a) Gatterman aldehyde synthesis (b) Perkin’s reaction (c) Reimer Tiemann reaction (d) Duff reaction
Correct Answer:
Reimer Tiemann reaction
Explanation: […]
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