Question

Reason-Metals contain large number of free electrons.

Assertion-Metals are good conductors of heat and electricity.

a) Assertion is true and reason is false

b) Assertion is false and reason is true c) Both assertion and reason are false

d) Both assertion and reason are true

11. Reason-Rhizobium and Amarbel perform a symbiotic relationship.

Assertion-Rhizobium is a fungal help the leguminous Amarbel to take the

nitrogen easily from the soil.

a) Assertion is true and reason is false b) Assertion is false and reason is true

c) Both assertion and reason are false

d) Both assertion and reason are true

12. Reason-Wollen fabric is used in winter.

Assertion- The fleece of wool yielding animals trap lot of air and help the animal

to escape the heat out of body,

a) Assertion is true and reason is false

b) Assertion is false and reason is true

c) Both assertion and reason are false

d) Both assertion and reason are true​

Answer 1

Reason-Metals contain large number of free electrons.

Assertion-Metals are good conductors of heat and electricity.

a) Assertion is true and reason is false

b) Assertion is false and reason is true c) Both assertion and reason are false

d) Both assertion and reason are true

11. Reason-Rhizobium and Amarbel perform a symbiotic relationship.

Assertion-Rhizobium is a fungal help the leguminous Amarbel to take the

nitrogen easily from the soil.

a) Assertion is true and reason is false b) Assertion is false and reason is true

c) Both assertion and reason are false

d) Both assertion and reason are true

12. Reason-Wollen fabric is used in winter.

Assertion- The fleece of wool yielding animals trap lot of air and help the animal

to escape the heat out of body,

a) Assertion is true and reason is false

b) Assertion is false and reason is true

c) Both assertion and reason are false

d) Both assertion and reason are true

10.

d) Both assertion and reason are true

11.d) Both assertion and reason are true

12.d) Both assertion and reason are true