Home
Class 12
CHEMISTRY
Assertion (A) : Triclinic systeam is the...

Assertion (A) : Triclinic systeam is the most unsymmetrical systeam.
Reason (R ) : No axial angle is equal to `90^(@)` in triclinic systeam.

A

If both assertion and reason are correct and reason is correct explanation for assertion

B

If both assertion and reason are correct but reason is not correct explanation for assertion

C

If assertion is correct but reason is incorrect

D

If both assertion and reason are incorrect

Text Solution

Verified by Experts

The correct Answer is:
B
Correct Explanation Axial angles are not equal to each other in triclinic system
Promotional Banner

Similar Questions

Explore conceptually related problems

The axial angles in triclinic crystal system are

Assertion (A) : Graphite is an example of tetragonal crystal system. Reason (R ) : For a tetragonal system, a = b != c and alpha = beta = 90^(@), gamma = 120^(@) .

Assertion (A) Among halogens fluorine is the best oxidation. Reason ( R) Fluorine is the most electronegative atom

Assertion (A): Poistive catalyst lowers the activation energy of the reaction whereas the heat of reaction remains same. Reason (R ): The heat of reaction is equal to the difference between activation energies for forward and backward reactions.

Assertion (A) : Acidic pH of insect converts inactive Bt toxin into active form Reason (R) : Most of Bt toxins are insect group specific.

Assertion (A) : A catalyst does not influences the values of equilibrium constant Reason (R) : Catalyst influences the rate of both forward and backward reactions equally.

Assertion (A): The net magnetic flux coming out of a closed surface is always zero. Reason (R ): Unlike poles of equal strength exist together

Assertion (A): 1 g of O_(2) and 1 g atom of O_(3) have equal number of molecules. Reason (R ): Mass of 1 mol atom is equal to its gram atomic mass.

Assertion(A) : If the line x = 3y+k touches the parabola 3y^(2) = 4x then k = 5 Reason (R) : Equation to the tangent y^(2)= 8x inclimed at an angle 30^(@) to the axis is x- sqrt(3)y+6=0

Assertion (A) Most of the synthetic polymers are not biodegradable Reason (R ) Polymerisation process induces toxic character in organic molecules