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NTA MOCK TESTS-NTA JEE MOCK TEST 65-CHEMISTRY
- Two metals (A) and (B) belong to the same group of the periodic table....
02:22
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- Match the column I with column II and mark the appropriate choice.
01:44
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- The molecular formula of a commercial resin used for exchanging ions i...
05:03
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- Match the compounds given in column I with oxidation states of carbon ...
02:32
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- Two plots are shown below between concentration and time t. Which of t...
05:56
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- Consider the following molecules underset("I")(O(2)),underset("II")(O(...
06:51
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- A2 litre vessel is filled with air at 50^(@)C and pressure of 3 atm. T...
03:02
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- The standard enthalpy of formation of gaseous H(2)O at 298 K is -241.8...
01:25
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- The ionisation constant of benzoic acid (PhCOOH) is 6.46 xx 10^(-5) an...
06:02
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- Consider the following reaction. underset(CHO) underset(|) (CHO) + O...
03:49
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- Compound (X) on reduction with LiAlH(4) gives a hydride (Y) containing...
04:26
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- Which of the following will exhibit aromatic character?
03:45
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- Sea water is 3.5%by mass of a salt and has a density 1.04gcm^(-3) at 2...
03:46
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- 0.02 mole of [Co(NH(3))(5)Br]Cl(2) and 0.02" mole of "[Co(NH(3))(5)Cl]...
07:49
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- When an optically active amine 'A' having molecular formula C(4)H(11)N...
05:09
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- Among the following statements about the molecules X and Y, which is i...
01:58
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- For the preparation of a detergent 'P' from benzene, The following ste...
04:51
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- Identify the products (A) and (B) in the reactions. RX+AgCNtoul((A))...
05:18
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- Transition metals make the most efficient catalysts because of their a...
04:29
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- The density of copper is "8.94 g mL"^(-1). Find the charge needed to p...
02:54
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