List of top Questions asked in JKCET

Let $ R $ be a relation on set $ A $ such that $ R = R^{-1} $, then $ R $ is
Let $ R $ be a relation on $ \mathbb{N} $ defined as $ x R y $ iff $ x + 2y = 8 $, the domain of $ R $ is
The conjugate complex number of $ \frac{2 - i}{1 - 2i^2} $
The value of $ \left( \frac{1 + i\sqrt{3}}{1 - i\sqrt{3}} \right)^6 + \left( \frac{1 - i\sqrt{3}}{1 + i\sqrt{3}} \right)^6 $ is
The maximum value of $ P = 8x + 3y $, subject to the constraints $ x + y \leq 6, x \geq 0, y \geq 0 $, is
If $ n(A) = 4 $ and $ n(B) = 2 $, then the number of surjections from A to B is:
Let $ f : x \to y $ be a given function, then $ f^{-1} $ exists if
Oxidation of aniline with K$_2$Cr$_2$O$_7$/H$_2$SO$_4$ gives
Molisch test is used for the detection of:
Greenhouse gases causing a rise of 3°C rise in the overall global temperature in the past century are CFCs. The CFC used in refrigerators is
This is not a possible adverse effect of global warming
Addition polymerization is also known as
Which of the following is not a natural polymer?
Which of the following is a non-biodegradable polymer?
How are alcohols prepared from haloalkanes?
Iodoform can be prepared from all except:
Which of the following methods cannot produce aldehydes?
Which of the following acids does not form anhydride?
Hydrolysis of alkyl isocyanide yields
Which of the following statements concerning methylamine is correct?
The IUPAC name of acetylsalicylic acid is
The most stable carbanion among the following is:
Which of the following is incorrect for electrophilic substitution?
If a compound has 3 chiral carbons, what is the number of optically active isomers?
What is the relationship between (1R,2S)-dibromocyclohexane and (1S,2R)-dibromocyclohexane?