Chemistry-
General
Easy
Question
Maximum amount of hydrogen bonding occurs in case of:
- HOH
- HF
-
-
The correct answer is: HF
Related Questions to study
Chemistry-
In which of the compounds below is there more than one kind of hybridization for carbon?
i)
ii)
iii)
iv)
In which of the compounds below is there more than one kind of hybridization for carbon?
i)
ii)
iii)
iv)
Chemistry-General
Chemistry-
Resonance in a molecule results in:
Resonance in a molecule results in:
Chemistry-General
Chemistry-
bond is the most polar.
bond is the most polar.
Chemistry-General
Chemistry-
Which of the following compounds shows evidence of the strongest hydrogen bonding?
Which of the following compounds shows evidence of the strongest hydrogen bonding?
Chemistry-General
Chemistry-
The compound buta-I,2-diene has: [Hint: The structure of buta-I ,2-diene is
The compound buta-I,2-diene has: [Hint: The structure of buta-I ,2-diene is
Chemistry-General
Chemistry-
The number of sigma and pi bonds in but-l-ene-3-yne are:
The number of sigma and pi bonds in but-l-ene-3-yne are:
Chemistry-General
Chemistry-
The C-H bond distance is the longest in:
The C-H bond distance is the longest in:
Chemistry-General
Chemistry-
An aqueous solution of a mixture of two inorganic salts, when treated with diluteHCl, gave aprecipitate (P) and a filtrate (Q). The precipitate P was found todissolve in hot water. The filtrate (Q) remained unchanged,whentreatedwithH2Sinadilute mineral acidmedium. However, it gave a precipitate(R)with H2S in an ammoniacal medium. The precipitate R gave acolored solution(S),whentreatedwithH2O2inan aqueous NaOH medium. The colored solution Scontains:
An aqueous solution of a mixture of two inorganic salts, when treated with diluteHCl, gave aprecipitate (P) and a filtrate (Q). The precipitate P was found todissolve in hot water. The filtrate (Q) remained unchanged,whentreatedwithH2Sinadilute mineral acidmedium. However, it gave a precipitate(R)with H2S in an ammoniacal medium. The precipitate R gave acolored solution(S),whentreatedwithH2O2inan aqueous NaOH medium. The colored solution Scontains:
Chemistry-General
Physics-
The part of a transistor which is most heavily doped to produce large number of majority charge carries is :
The part of a transistor which is most heavily doped to produce large number of majority charge carries is :
Physics-General
Physics-
The energy band gap is maximum in :
The energy band gap is maximum in :
Physics-General
Physics-
Statement-1 : A transistor amplifier in common emitter configuration has a low input impedence.
Statement-2 : The base to emitter region is forward biased.
Statement-1 : A transistor amplifier in common emitter configuration has a low input impedence.
Statement-2 : The base to emitter region is forward biased.
Physics-General
Physics-
The current flowing through the zener diode in fig. is-
The current flowing through the zener diode in fig. is-
Physics-General
Physics-
Consider the following statements 1 and 2 and identify the correct answer- 1] A zener diode is always connected in reverse bias. 2] The potential barrier of a P-N junction lies between 0.1 to 0.3 V approximately.
Consider the following statements 1 and 2 and identify the correct answer- 1] A zener diode is always connected in reverse bias. 2] The potential barrier of a P-N junction lies between 0.1 to 0.3 V approximately.
Physics-General
Maths-
Let ABC be a triangle with equations of the sides AB, BC and CA respectively x – 2 = 0, y – 5 = 0 and 5x + 2y –10 = 0. Then the orthocentre of the triangle lies on the line
Let ABC be a triangle with equations of the sides AB, BC and CA respectively x – 2 = 0, y – 5 = 0 and 5x + 2y –10 = 0. Then the orthocentre of the triangle lies on the line
Maths-General
Maths-
Circles x2 + y2 = 4 and x2 + y2 – 2x – 4y + 3 = 0
Circles x2 + y2 = 4 and x2 + y2 – 2x – 4y + 3 = 0
Maths-General