Question
Describe the physical properties of amines.
✓
Answer
SELF
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What are co-ordination compounds ? Mention the differences between complex compounds and double salts.
Write the structures of reagents/ organic compounds (A to F) in the following sequence of reactions:
Answer the following questions.
Write chemical reaction to show that glucose contains aldehyde as carbonyl group.
Write chemical reaction to show that glucose contains aldehyde as carbonyl group.
Calculate the depression in the freezing point of water when 10 g of
CH3CH2CHClCOOH is added to 250 g of water. Ka = 1.4 × 10-3, Kf = 1.86 K kg mol-1.
CH3CH2CHClCOOH is added to 250 g of water. Ka = 1.4 × 10-3, Kf = 1.86 K kg mol-1.
Explain the methods of preparation alcohol from the following compounds:
(a) From carbonyl compound
(b) From carboxylic acid
(c) From esters
(d) From Grignard reagent
(a) From carbonyl compound
(b) From carboxylic acid
(c) From esters
(d) From Grignard reagent
Using Valence bond theory, explain the following in relation to the paramagnetic complex $[Mn(CN)_6]^{3-}$
$a.$ type of hybridisation
$b.$ magnetic moment value
$c.$ type of complex $-$ inner, outer orbital complex
→$a.$ type of hybridisation
$b.$ magnetic moment value
$c.$ type of complex $-$ inner, outer orbital complex
The rate constant for the first order decomposition of $\ce{H_2O_2}$ is given by the following equation:
$\log k = 14.34 – 1.25 \times 10^4K/T$
Calculate $E_a$ for this reaction and at what temperature will its half$-$period be $256$ minutes?
→$\log k = 14.34 – 1.25 \times 10^4K/T$
Calculate $E_a$ for this reaction and at what temperature will its half$-$period be $256$ minutes?
Attempt any five of the following:
$(a)$ Define native state in reference to proteins.
$(b)$ Define the following terms:
$a.$ Polysaccharides
$b.$ Nucleotides
$(c)$ Deficiency of which vitamin causes scurvy?
$(d)$ What happens when $D-$glucose is treated with the following? Give equations to support your answer.
$a. HI$
$b. HNO_3$
$(e) $Name the disaccharide which on hydrolysis gives glucose and galactose.
$(f)$ Write the products obtained after hydrolysis of lactose.
$(g)$ Give the reaction of glucose with hydrogen cyanide. Presence of which group is confirmed by this reaction?
→$(a)$ Define native state in reference to proteins.
$(b)$ Define the following terms:
$a.$ Polysaccharides
$b.$ Nucleotides
$(c)$ Deficiency of which vitamin causes scurvy?
$(d)$ What happens when $D-$glucose is treated with the following? Give equations to support your answer.
$a. HI$
$b. HNO_3$
$(e) $Name the disaccharide which on hydrolysis gives glucose and galactose.
$(f)$ Write the products obtained after hydrolysis of lactose.
$(g)$ Give the reaction of glucose with hydrogen cyanide. Presence of which group is confirmed by this reaction?
(a) What is reverse osmosis? How is water purified through it? Explain.
(b) Write the applications of osmosis.
(b) Write the applications of osmosis.
Attempt any five of the following:
(a) Why are polysaccharides considered non-sugars?
(b) What is meant by invert sugars?
(c) Write the name of the component of starch which is water-soluble.
(d) Write the products obtained after hydrolysis of DNA.
(e) Name the deficiency disease resulting from lack of vitamin A and E in the diet.
(f) Which vitamin is linked with anti-sterility?
(g) a. What is the difference between a nucleoside and nucleotide?
b. What products would be formed when a nucleotide from DNA containing thymine is hydrolysed?
(a) Why are polysaccharides considered non-sugars?
(b) What is meant by invert sugars?
(c) Write the name of the component of starch which is water-soluble.
(d) Write the products obtained after hydrolysis of DNA.
(e) Name the deficiency disease resulting from lack of vitamin A and E in the diet.
(f) Which vitamin is linked with anti-sterility?
(g) a. What is the difference between a nucleoside and nucleotide?
b. What products would be formed when a nucleotide from DNA containing thymine is hydrolysed?