Assertion (A): Atomic number of sodium is 11. Reason (R): Sodium – McqOptions

MCQOPTIONS

1.	Assertion (A): Atomic number of sodium is 11. Reason (R): Sodium has a body centred cubic lattice.
A.	Both A and R are true and R is correct explanation of A
B.	Both A and R are true but R is not correct explanation of A
C.	A is true but R is false
D.	A is false but R is true
Answer» C. A is true but R is false

Discussion

No Comment Found

Related MCQs

At room temperature the current in an intrinsic semiconductor is due to
A geosynchronous satellite
A transponder is a satellite equipment which
The INTELSAT-IV satellite launched in 1974 had two earth coverage antenna and two narrower-angle antennas subtending 4.5°. The signal from narrow-angle antenna was stronger than that from earth- coverage antenna by a factor of
The angle subtended by earth at geostationary communication satellite is
The discussing sharing of a communication satellite by many geographically dispersed Earth station, DAMA means
A 20 m antenna gives a certain uplink gain at frequencies of 4/6 GHz. For getting same gain in the 20/30 GHz band, antenna size required is metre.
Noise temperature of Sun is more than __________ °K.
The present total cost per watt of power generation in geosynchronous orbit is nearly Rs.
Rotation of a geosynchronous satellite means its