Cerebrospinal fluid is present
Options
(a) Beneath the piamater (b) Between piamater and arachnoid mater (c) Between arachnoid and duramater (d) Between the duramater and cranium
Correct Answer:
Between piamater and arachnoid mater
The H – O – O bond angle in H₂O₂ is
Options
(a) 107.28⁰ (b) 109.28⁰ (c) 97⁰ (d) 106⁰
Correct Answer:
97⁰
Explanation:
No explanation available. Be the first to write the […]
The hardest substance amongst the following is
Options
(a) Be₂C (b) graphite (c) titanium (d) B₄C
Correct Answer:
B₄C
Explanation:
No explanation available. Be the first to write the explanation for this question […]
When a standard solution of NaOH is left in air for a few hours
Options
(a) a precipitate will form (b) strength will decrease (c) strength will increase (d) the concentration of Na⁺ […]
Ethylene glycol reacts with excess of PCl₅ to give
Options
(a) 1,1-dichloroethane (b) 1,2-dichloroethane (c) 1,1,1-trichloroethane (d) 1,1,2,2-tetrachloroethane
Correct Answer:
1,2-dichloroethane
Explanation:
No explanation available. Be the first to write the […]
Which of the following is not correct regarding terylene
Options
(a) Step-growth polymer (b) Synthetic fibre (c) Condensation polymer (d) Thermosetting plastic
Correct Answer:
Thermosetting plastic
Explanation:
Terylene is not a thermosetting polymer […]
Carbohydrates are stored in human body as the polysaccharide
Options
(a) starch (b) glucose (c) glycogen (d) galactose
Correct Answer:
glycogen
Explanation:
No explanation available. Be the first to write the explanation for […]
116 mg of a compound on vaporisation in a Victor Meyer’s apparatus displaces 44.8 mL of air measured at S.T.P. The molecular weight of the compound is
Options
(a) 116 (b) 232 (c) […]
An organic compound contains 49.3% carbon, 6.84% hydrogen and its vapour density is 73. Molecular formula of the compound is
Options
(a) C₃H₈O₂ (b) C₃H₁₀O (c) C₆H₉O (d) C₆H₁₀O₄
Correct Answer:
C₆H₁₀O₄
Explanation: […]
Vanadium (III) oxide is a strong
Options
(a) drying agent (b) oxidising agent (c) reducing agent (d) wetting agent
Correct Answer:
reducing agent
Explanation:
No explanation available. Be the first to write the […]
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