Where does the light reaction of photosynthesis occurs
Where does the light reaction of photosynthesis occurs? Options (a) Stroma (b) Grana (c) Endoplasmic reticulum (d) Cytoplasm Correct Answer:…
4 years ago
JK2011
The factor most important in regulating transpiration is
The factor most important in regulating transpiration is Options (a) temperature (b) light (c) wind (d) relative humidity Correct Answer:…
4 years ago
Which one among the following is most reactive towards electrophilic substitution
Which one among the following is most reactive towards electrophilic substitution reaction Options (a) Aniline (b) Nitrobenzene (c) benzoic acid…
6 years ago
In which of the following compounds, carbon exhibits a valency of 4
In which of the following compounds, carbon exhibits a valency of 4 but oxidation state -2 Options (a) CH₃Cl (b)…
6 years ago
The compound that gives both iodoform and Fehling’s tests is
The compound that gives both iodoform and Fehling's tests is Options (a) ethanol (b) propanone (c) 2-butanol (d) ethanal Correct…
6 years ago
The weakest base among the following is
The weakest base among the following is Options (a) dimethylamine (b) aniline (c) methylamine (d) ethylamine Correct Answer: aniline Explanation:No…
6 years ago
Mendius reaction converts an alkyl cyanide to
Mendius reaction converts an alkyl cyanide to Options (a) a primary amine (b) an aldehyde (c) a ketone (d) an…
6 years ago
Among the following the compound that is readily soluble in water is
Among the following the compound that is readily soluble in water is Options (a) BeSO₄ (b) CaSO₄ (c) SrSO₄ (d)…
6 years ago
Which one of the following is not a greenhouse gas
Which one of the following is not a greenhouse gas Options (a) Methane (b) Ozone (c) Carbon dioxide (d) Nitrogen…
6 years ago
Which is correct example of condensation polymer
Which is correct example of condensation polymer Options (a) Nylon, buna-S (b) Teflon, buna-N (c) Nylon 6,6, dacron (d) Neoprene,…
6 years ago