List of top Chemistry Questions asked in KCET

Vapour pressure of a solution containing 18 g of glucose and 178.2 g of water at 100°C is :
(Vapour pressure of pure water at 100°C = 760 torr)

A mixture of phenol and aniline shows negative deviation from Raoult's law. This is due to the formation of:

Which one of the following pairs will show positive deviation from Raoult’s Law?

Which one of the following nitrate will decompose to give NO₂ on heating ?

Which of the following crystals has the unit cell such that a=b≠c and α=β=90°,γ=120° ?

In the given sequence of reactions, identify 'P, 'Q', 'R' and 'S' respectively.

The first chlorinated organic insecticide prepared is :

MnO exhibits:

Which of the following halides cannot be hydrolysed ?

In the reaction between moist SO₂ and acidified permanganate solution :

Which one of the following properties is generally not applicable to ionic hydrides ?

2-Methyl propane can be prepared by Wurtz reaction. The haloalkanes taken along with metallic sodium and dry ether are:

The complex compounds [Co(NH₃)₅SO₄]Br and [Co(NH₃)₅Br]SO₄ are:

In the following scheme of reaction,

X, Y and Z respectively are :

PCC is :

The female sex hormone which is responsible for the development of secondary female characteristics and participates in the control of menstrual cycle is:

The compound is

The type of linkage present between nucleotides is :

Which of the following set of polymers are used as fibre?
(i) Teflon
(ii) Starch
(iii) Terylene
(iv) Orlon

The biodegradable polymer obtained by polymerisation of Glycine and Aminocaproic acid is:

Biologically active adrenaline and ephedrine used to increase blood pressure contain :

In the reaction

‘Q’ is :

\(α-D-(+)- glucose\) and \(β-D-(+)- glucose\) are:

Propanone and Propanal are :

Gold sol in not a :